Task: Dialogue Generation
Input (English): F: Would you like me to drive you to the train station this evening? ,M: No, thanks. I'll take the bus, but now I must walk to my office.
(A) F: I can drive you to the airport tonight. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: You car broke down, so he had to take the bus to airport. (D) F: You can walk to the bus station and take bus to your office.
Output (English): B