Why you should use back-office system for Amadeus GDS flight tickets? If flight tickets are being sold by your travel company then you can use a unified back-office system for Amadeus flight tickets as it will help you in saving time, organizing all the data, and can increase the value of your business. Some of the benefits that you will get if you use the Amadeus integrated back office system are: Invoices are created automatically and it saves time: A lot of time can be saved if flight tickets are imported from Amadeus and the invoicing of the ticketing are necessary. Flight ticket changes and cancellation: Flight ticket changes and cancellation is an important thing as it is necessary for everyone. Cancellation and changes can be done by our Amadeus integrated back-office system. Flight tickets can be added to a reservation by any employee: You want to sell not only tickets but also hotels, activities, rental cars and other services. If you have an Amadeus system certified professional, the person can do these reservations.