The air ship business has been changed over the latest couple of years. This change has achieved Online Flight Booking System. It is maintained by Amadeus, Galileo, Saber, and Worldspan which are the most used GDS systems. GDS structure engages a trade between an Airline Company and travel workplaces. In this way, it will in general be said that online flight reservation system has made the work less requesting for voyager and travel workplaces.