Online Flight Itinerary booking means you can book a flight seat to a specific destination for a particular date.
After booking you need to pay the required flight charges withing a few days so as no one can take you booked seat. If you don't pay withing few days of booking then that seat will be available to anyone who wants to buy a air ticket for the same destination.
After booking you need to pay the required flight charges withing a few days so as no one can take you booked seat. If you don't pay withing few days of booking then that seat will be available to anyone who wants to buy a air ticket for the same destination.