1. Quisiera un billete de ida y vuelta a Nueva York.   I'd like to change my reservation.   I'd like one round-trip ticket to New York.   Are there any discounts?   I'd like four economy class tickets.   Hint Pista Medio-la-medio   2. Quisiera cambiar mi reserva.   I'd like to change my reservation.   I'd like four economy class tickets.   How long is the flight?   What time does the plane leave?   Pista Medio-la-medio   3. Quisiera cancelar mi reserva.   I'd like to cancel my reservation.   I'd like to change my reservation.   When is the next flight to London?   I'd like four economy class tickets.   Pista Medio-la-medio   4. ¿A qué hora tengo que registrar mi equipaje?   I'd like one first class ticket.   I'd like three one-way tickets to New York.   Are there any discounts?   What time do I have to check in?   Pista Medio-la-medio   5. ¿Ha aterizado el vuelo?   I'd like one round-trip ticket to New York.   Has the flight landed?   I'd like to confirm my reservation   How late will the flight be?   Pista Medio-la-medio   6. ¿Cuán atrasado estará el vuelo?   When is the next flight to London?   I'd like one round-trip ticket to New York.   How late will the flight be?   I'd like three one-way tickets to New York.   Pista Medio-la-medio   7. ¿Cuándo sale el próximo vuelo a Londres?   I'd like two business class tickets.   How late will the flight be?   When is the next flight to London?   When is the last flight to London?   Pista Medio-la-medio