Task: Dialogue Generation
Input (English): F: Could you tell me how to get to the Hilton Hotel? ,M: The best way is to take the subway. It's really much faster than taking a taxi or bus.
(A) F: You mean the beat transportation to go there is by taxi. (B) F: You mean the beat transportation to go there is by bus. (C) F: Taking a taxi or bus is really much faster than by subway. (D) F: Excuse me, could you repeat the question?
Output (English): D