1. internacional   international   excess baggage   passenger   flight number   Hint Half-n-half Clue   2. agua   international   luggage locker   water   flight number   Half-n-half Clue   3. interior   reservation   domestic   departure lounge   air hostess   Half-n-half Clue   4. oficina de informaciones   visa   airplane   baggage, luggage   information desk   Half-n-half Clue   5. billete   toilet   duty free   ticket   confirmation   Half-n-half Clue   6. billete de ida y vuelta   one-way ticket   excess baggage   return ticket, round-trip ticket   luggage locker   Half-n-half Clue   7. estación terminal   passport   terminal   immigration   international   Half-n-half Clue