1. billet   departure lounge   ticket   bank   gate   Hint Half-n-half Clue   2. ceinture de sécurité   bank   gate   seat belt   passport   Half-n-half Clue   3. siège   water   seat   airline   baggage, luggage   Half-n-half Clue   4. hôtesse   domestic   telephone   air hostess   cafeteria   Half-n-half Clue   5. international   seat   international   return ticket, round-trip ticket   customs   Half-n-half Clue   6. avion   toilet   aisle seat   airplane   terminal   Half-n-half Clue   7. siège de fenêtre   seat number   allowance   airline   window seat   Half-n-half Clue