Task: Dialogue Generation
Input (English): F: Excuse me, Sir. Can you help me change to another room? When I booked the room, I didn't realize it's next to the elevator. It's too noisy. ,M: Sorry, Miss, all of our rooms have been booked or occupied already.
(A) F: Do you like watching this movie? (B) F: Since there is a spare room, please change it for me. (C) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (D) F: There are so many people in this shopping mall.
Output (English): C