ListenThree times  or more to these conversations and repeat loudly with them  until you memorize  the vocabulary used in modern airports, and acquire the intonation and the pronunciation :departure lounge, gate, immigration, passenger, security, take-off, check-in counter, land, boarding pass, window seat, flight attendant, long flight , short flight,

airport terminal, aisle, checking flight information, heading to boarding gates, passport control, collecting luggage, carousel, self service, check in, hand luggage, scanning luggage, self service check in, boarding pass 

airport, travelers, persons