Customer : I want to stay for three days. …

Officer : I’m sorry, they have been fully booked. What about a double one?

Customer : OK. I’ll take it.

A. Can I book a single room?
B. I’d like to book a seat, please.
C. Would you like to make a reservation?
D. I’m supposed to book a room for my boss.
E. I’d like twi tickets to Surabaya, please