1. ligne aérienne   telephone   airline   passenger   snack   Hint Half-n-half Clue   2. place de couloir   aisle seat   customs officer   baggage allowance   toilet   Half-n-half Clue   3. toilettes   air hostess   toilet   customs duty   seat number   Half-n-half Clue   4. ceinture de sécurité   seat belt   customs duty   vegetarian   number   Half-n-half Clue   5. hors taxe   airport   seat number   duty free   meal   Half-n-half Clue   6. téléphone   telephone   window seat   passenger   flight number   Half-n-half Clue   7. magasin   air hostess   shop   seat   ticket   Half-n-half Clue