单选题 W: We don't seem to have a reservation for you, sir, I'm sorry.
M: But my secretary said that she had reserved a room for me here. I phoned her from the airport this morning just before I got on board the plane.
Q: Where does the conversation most probably take place?
A. At the airport.
B. In a restaurant.
C. In a booking office.
D. At the hotel reception.