Task: Dialogue Generation
Input (English): F: Excuse me. I need to get to Cambridge today. ,M: Would you like to go by train or by bus? ,F: I am not sure. Which one is better? ,M: The bus is cheaper, but also slower. It will take about 2 and half hours.
(A) F: It's not that slow for it only takes 50 minutes to get there. (B) F: I am really sorry, I did not catch that. Would you slow down, please? (C) F: Oh, my god. Two and half an hour by bus is so long! (D) F: You mean I will spend 9 hours on bus? You are kidding.
Output (English): C