Task: Dialogue Generation
Input (English): F: Good evening, sir. What can I do for you? ,M: I'm Richard Johnson from Washington. I've been here for a meeting. I'm told a room has been booked for me, hasn't it? ,F: Just a moment please, sir.
(A) M: Ok. I can stay in my room and wait for your reply. (B) M: Thank you! I'd like to check in as soon as possible to prepare for the meeting. (C) M: I am afraid I did not quite catch what you were saying. Please repeat it. (D) M: Sorry. Someone called me. Can you call me back later?
Output (English): B