As travel coordinator you receive the following email indicating that a trip has been approved and is ready to book.
Clicking on the “See trip details and book” button invites you,as travel coordinator, to log in and you are brought to the trip
Clicking on the booking icon in the left panel, you will see the list of bookings you have to make
Clicking “Book now” for the flights will bring you directly to the airline website where you can book the flights
Once you receive the confirmation email from the airline, you simply forward the email to firstname.lastname@example.org
As travel coordinator, you can now allocate the flight booking against the trip