Amadeus GDS is a qualified ticketing system used in the travel industry to manage flight bookings and travel operations. It allows travel executives to search flights, book tickets, make cancellations or modifications, and create PNRs for passengers. Through this system, employees handle customer travel queries, check fare details, and ensure smooth ticketing services. Amadeus GDS is widely used by travel agencies, airlines, and travel BPOs to efficiently manage reservations and provide better customer service.