Selecting and Booking Available Flights (Travel Manager) 
The procedure below describes the standard flight booking transaction. A single person must not necessarily carry out the individual steps. Who carries out which actions depends on the user authorization concept defined at your enterprise.
Prerequisites
You belong to a
user group that has been assigned the travel service category 'flight' (see also Customizing R/3 Travel Planning under Master Data ® Control Parameters for Travel Planning ®
Define user group-specific travel service categories).
Procedure
You have chosen Plan trip or Travel manager ® Create travel plan and are in the Travel Plan: XXXXXXX, <First Name Last Name> screen.
The Flight Availability List screen appears with all the free flight classes for available flight connections listed. The flight connections are listed according to priorities that were assigned in Customizing for R/3 Travel Planning. These priorities help ensure that the travel policy for your enterprise is abided by.
Display further details by choosing
Flight information. You can still not display the price.

To determine the price you must first select all the flight connections you require and then choose
Airfare.
To edit a flight request click the relevant request on the overview area on the left side.
Seat
You can also
select a seat and reserve this.Additional flights
To select additional flights (such as connecting or return flights), choose
Flight and repeat the procedure described above.
Booking
To book the selected flights, choose
Confirm.
If you want to book further travel services of the same or a different category, select these first and then book the whole trip at once. The pushbutton
Book books all the requested travel services for one trip. The system creates one
According to the settings in Customizing for Travel Planning (see Define queues for the PNR resubmission) the booking is put directly into the processing loop of the responsible travel agency.
Canceling
You can
cancel a reserved flight.