United Nations Directories
for Electronic Data Interchange for
Administration, Commerce and Transport
UN/EDIFACT
| United Nations Directories for Electronic Data Interchange for Administration, Commerce and Transport UN/EDIFACT |
Message Type : AVLREQ Version : D Release : 23A Contr. Agency: UN Revision : 5 Date : 2023-07-21 SOURCE: TBG9 Travel, Tourism and Leisure CONTENTS Availability request - interactive message 0. INTRODUCTION 1. SCOPE 1.1 Functional definition 1.2 Field of application 1.3 Principles 2. REFERENCES 3. TERMS AND DEFINITIONS 3.1 Standard terms and definitions 4. MESSAGE DEFINITION 4.1 Segment clarification 4.2 Segment index (alphabetical sequence by tag) 4.3 Message structure 4.3.1 Segment table --------------------------------------------------------------------------- For general information on UN standard message types see UN Trade Data Interchange Directory, UNTDID, Part 4, Section 2.3, UN/ECE UNSM General Introduction --------------------------------------------------------------------------- 0. INTRODUCTION This specification provides the definition of the Availability request - interactive message (AVLREQ) to be used in Electronic Data Interchange (EDI) between trading partners involved in administration, commerce and transport. 1. SCOPE 1.1 Functional definition An interactive Travel, Tourism and Leisure Availability Request is sent by a customer or his agent, to a service provider to request availability for a Travel, Tourism and Leisure service. The Travel, Tourism and Leisure Availability Response - Interactive (AVLRSP) is utilised to provide an interactive response to the interactive availability request. 1.2 Field of application The Availability request - interactive message may be used for both national and international applications. It is based on universal practice related to administration, commerce and transport, and is not dependent on the type of business or industry. 1.3 Principles AVLREQ may be used for the following functions within the Interactive Scenario for Travel, Tourism and Leisure: (1) to request a general availability for any hotel, rental car, train trip, airline flight, or tour in a specific city or geographical region for a date or range of dates. The request may include selection criteria, such as, the hotel is on the ocean or the rooms have fireplaces or the airline flight is non-stop. (2) to request availability for one or more specific hotels, rental cars, train trips, airline flights, or tours for a specific date. (3) to request rules and rates that may apply to the availability. 2. REFERENCES See UNTDID, Part 4, Chapter 2.3 UN/ECE UNSM - General Introduction, Section 1. 3. TERMS AND DEFINITIONS 3.1 Standard terms and definitions See UNTDID, Part 4, Chapter 2.3 UN/ECE UNSM - General Introduction, Section 2. 4. MESSAGE DEFINITION 4.1 Segment clarification This section should be read in conjunction with the segment table which indicates mandatory, conditional and repeating requirements. 00010 UIH, Interactive message header A service segment starting and uniquely identifying a message. The message type code for the Availability request - interactive message is AVLREQ. Note: Availability request - interactive messages conforming to this document must contain the following data in segment UIH, composite S306: Data element 0065 AVLREQ 0052 D 0054 23A 0051 UN 00020 MSD, Message action details A segment identifying the industry type (i.e. air, car, train, accommodations, etc.) and business function of the message. 00030 ORG, Originator of request details A segment providing data pertaining to the originator of the interactive request (i.e. travel agent identity and location and the commercial computer reservations system delivering the message). 00040 PDT, Product information A segment to indicate a class of service for which availability is requested. 00050 NUN, Number of units Number and identifying qualifier to indicate number of adults or children pertaining to the entire request. 00060 RPI, Quantity and action details A number to indicate how many units of the product is needed to be available. 00070 FTI, Frequent traveller information Frequent traveller program information relating to the entire Travel, Tourism and Leisure (TT&L) availability request (frequent flier number). 00080 CRI, Consumer reference information Consumer reference information relating to the entire TT&L availability request (corporate discount number, personal profile number). 00090 ITM, Item number Numbers assigned to information in the previous response which may be used to make a request without repeating all the information. 00100 PLI, Product location information A segment to indicate the location by geographic area, reference point, or direction for which an available product is requested. 00110 PMT, Payment information Payment information which may be used to determine if a product is available. 00120 SDT, Selection details Information pertaining to the entire request to specify special criteria for selecting products that are available. 00130 NME, Name To specify additional originator information that may be used to determine what products are available. 00140 RTC, Rate types To indicate the rate codes for which availability is requested. 00150 HDI, Hardware device information Information specifying terminal equipment addresses and device types. This information may be used for tracing and security purposes. 00160 RCI, Reservation control information To specify the reservation confirmation number of a previous booking. 00170 TDI, Traveller document information To specify a driver's license information that may be necessary to determine if a product rate is available. 00180 POS, Point of sale information To specify the point of sale to determine the rate to provide. 00190 CON, Contact information A segment to indicate the phone number of a hotel property(s) for which availability is requested. 00200 TFF, Tariff information Tariff information relating to the entire TT&L availability request. 00210 Segment group 1: SSR-IFT A group of segments to specify details in coded or free text form pertaining to special services or special requests to determine the criteria for selecting available products. 00220 SSR, Special requirement details Details pertaining to special services or special requests to determine the criteria for selecting available products. 00230 IFT, Interactive free text Details in free text form pertaining to special services or requests to determine the criteria for selecting available products. 00240 CUR, Currencies To specify the currency when requesting products within a certain price range. 00250 RUL, Rule information To specify rules that may affect the availability request. 00260 ADS, Address A segment to indicate the address of a hotel property(s) for which availability is requested. 00270 Segment group 2: TVL-PRD-ITM-TFF-APD-SG3 This segment group provides date, location, price range, and other criteria for selecting products to check for availability. 00280 TVL, Travel product information Information identifying the TT&L product or service (service provider, service location, date of service, service description, etc.). 00290 PRD, Product identification The identification of a specific product or service and the level or type of service. 00300 ITM, Item number Numbers assigned to information in the previous response which may be used to make a request without repeating all the information. 00310 TFF, Tariff information Tariff information relating to a particular product or service. 00320 APD, Additional transport details Supplementary services required of a particular product or service. 00330 Segment group 3: NUN-CRI This segment group provides information pertaining to the number of adults and children and their ages for a particular product or service. 00340 NUN, Number of units To specify the number of adults and children. 00350 CRI, Consumer reference information To specify the ages of the travellers for whom availability is requested. 00360 Segment group 4: TIF-FTI-SSR This segment group provides information pertaining to an individual traveller or traveller group for whom availability is requested. 00370 TIF, Traveller information Details pertaining to a traveller or traveller group (surname, group name, given name, adult, child, etc.). 00380 FTI, Frequent traveller information Frequent traveller program information pertaining to a specific traveller. 00390 SSR, Special requirement details Details pertaining to special services or special requests for a specific traveller. 00400 Segment group 5: RTI-RTC This segment group provides information concerning the rate codes and categories for which availability is requested. 00410 RTI, Rate details To specify rate categories, such as, standard, promotional, as criteria for availability selections. 00420 RTC, Rate types To specify the rate codes related to the previous rate categories. 00430 Segment group 6: MOV-ADS-CON-PLI This segment group provides information concerning requirements for delivery and chauffeur drive to be considered in the availability request. 00440 MOV, Car delivery instruction Information pertaining to the delivery of an automobile or chauffeur instructions. 00450 ADS, Address The address to where the car needs to be delivered. 00460 CON, Contact information To specify contact information for the delivery of an automobile. 00470 PLI, Product location information To specify the location and purpose of the chauffeur requested. 00480 Segment group 7: ODI-MSD-PDT-SG8 This segment group provides information pertaining to the travel product or services and groups the products by overall journey. 00490 ODI, Origin and destination details A segment providing the origin and destination of a TT&L journey. 00500 MSD, Message action details A segment identifying the industry type (i.e. air, car, train, accommodations, etc.). 00510 PDT, Product information To specify the class of service for which availability is requested. 00520 Segment group 8: TVL-PDT-RPI-FTI-SSR-CNX-SG9 This segment group provides information pertaining to a travel, tourism and leisure product or service which is related to the preceding journey information. 00530 TVL, Travel product information Information identifying the product or service (service provider, service location, date of service, service description, etc.). 00540 PDT, Product information To specify the class of service requested for a particular product or service. 00550 RPI, Quantity and action details To indicate the number of products or services which needs to be available. 00560 FTI, Frequent traveller information Frequent traveller program information relating to a specific product or service. 00570 SSR, Special requirement details Information about special services or special requests relating to the product or service. 00580 CNX, Connection details Connection information for a specific product or service. 00590 Segment group 9: TIF-FTI-SSR This segment group provides information pertaining to an individual traveller or traveller group associated with the preceding product or service information. 00600 TIF, Traveller information Personal details pertaining to a unique traveller or traveller group. 00610 FTI, Frequent traveller information Frequent traveller program information relating to the preceding traveller. 00620 SSR, Special requirement details Details pertaining to special services or special requests for the preceding traveller. 00630 UIT, Interactive message trailer A service segment ending a message, giving the total number of segments in the message (including the UIH & UIT) and the control reference number of the message. 4.2 Segment index (alphabetical sequence by tag) ADS Address APD Additional transport details CNX Connection details CON Contact information CRI Consumer reference information CUR Currencies FTI Frequent traveller information HDI Hardware device information IFT Interactive free text ITM Item number MOV Car delivery instruction MSD Message action details NME Name NUN Number of units ODI Origin and destination details ORG Originator of request details PDT Product information PLI Product location information PMT Payment information POS Point of sale information PRD Product identification RCI Reservation control information RPI Quantity and action details RTC Rate types RTI Rate details RUL Rule information SDT Selection details SSR Special requirement details TDI Traveller document information TFF Tariff information TIF Traveller information TVL Travel product information UIH Interactive message header UIT Interactive message trailer
4.3 Message structure 4.3.1 Segment table Pos Tag Name S R 00010 UIH Interactive message header M 1 00020 MSD Message action details C 1 00030 ORG Originator of request details C 1 00040 PDT Product information C 1 00050 NUN Number of units C 1 00060 RPI Quantity and action details C 1 00070 FTI Frequent traveller information C 1 00080 CRI Consumer reference information C 1 00090 ITM Item number C 1 00100 PLI Product location information C 1 00110 PMT Payment information C 1 00120 SDT Selection details C 1 00130 NME Name C 1 00140 RTC Rate types C 1 00150 HDI Hardware device information C 1 00160 RCI Reservation control information C 1 00170 TDI Traveller document information C 1 00180 POS Point of sale information C 1 00190 CON Contact information C 1 00200 TFF Tariff information C 9 00210 ---- Segment group 1 ------------------ C 9----------------+ 00220 SSR Special requirement details M 1 | 00230 IFT Interactive free text C 1----------------+ 00240 CUR Currencies C 9 00250 RUL Rule information C 99 00260 ADS Address C 5 00270 ---- Segment group 2 ------------------ C 99---------------+ 00280 TVL Travel product information M 1 | 00290 PRD Product identification C 1 | 00300 ITM Item number C 1 | 00310 TFF Tariff information C 1 | 00320 APD Additional transport details C 1 | | 00330 ---- Segment group 3 ------------------ C 1---------------+| 00340 NUN Number of units M 1 || 00350 CRI Consumer reference information C 1---------------++ 00360 ---- Segment group 4 ------------------ C 999--------------+ 00370 TIF Traveller information M 1 | 00380 FTI Frequent traveller information C 99 | 00390 SSR Special requirement details C 9----------------+ 00400 ---- Segment group 5 ------------------ C 99---------------+ 00410 RTI Rate details M 1 | 00420 RTC Rate types C 1----------------+ 00430 ---- Segment group 6 ------------------ C 2----------------+ 00440 MOV Car delivery instruction M 1 | 00450 ADS Address C 1 | 00460 CON Contact information C 1 | 00470 PLI Product location information C 1----------------+ 00480 ---- Segment group 7 ------------------ C 99---------------+ 00490 ODI Origin and destination details M 1 | 00500 MSD Message action details C 1 | 00510 PDT Product information C 1 | | 00520 ---- Segment group 8 ------------------ C 99--------------+| 00530 TVL Travel product information M 1 || 00540 PDT Product information C 1 || 00550 RPI Quantity and action details C 1 || 00560 FTI Frequent traveller information C 1 || 00570 SSR Special requirement details C 1 || 00580 CNX Connection details C 1 || || 00590 ---- Segment group 9 ------------------ C 999------------+|| 00600 TIF Traveller information M 1 ||| 00610 FTI Frequent traveller information C 99 ||| 00620 SSR Special requirement details C 9--------------+++ 00630 UIT Interactive message trailer M 1