Task: Dialogue Generation
Input (English): F: How was your vacation, Matthew? ,M: It was pretty fun. Unfortunately, when I got to the airport in Phoenix, I discovered that the airline had lost one of my suitcases.
(A) F: Oh, you got a trouble soon after you returned from your business trip in Seattle. (B) F: So you skipped Phoenix and flew to New Orleans instead? What's in your suitcase? (C) F: You lost a suitcase in the Phoenix airport by yourself when you arrived there? Silly. (D) F: I am really sorry, I did not catch that. Would you slow down, please?
Output (English): D