Passengers
The default number of travelers is 1. If you have more than one adult, hover over 1 and you will be able to increase the number up to a maximum of 9.
The drop-down list enables you to change the Passenger Type Code (PTC) of the traveler. The most commonly used PTCs appear first, followed by the remaining PTCs listed in alphabetical order.
To add a traveler using a different PTC, press the + symbol.
You can specify the ages of the passengers by selecting the Passenger preferences link in the Flight Search panel. Some countries exempt passengers of a certain age from paying taxes.