Excursion Availability is the first step in the booking flow that allows to check excursions availability and prices. Excursion Availability returns you only basic information about the excursion. To get full information about the excursion including full description(s), images, etc. you should send Excursion Descriptive Info Request to GP Travel HUB.
Diagram 2.1. Excursion Availability in GP Travel HUB Workflow
WARNINGS AND ERRORS
All Warnings and Errors that could appear during Excursion Availability Request and Response you can see in ERROR HANDLING section.