Task: Dialogue Generation
Input (English): M: How did you get home? ,F: At first I plan to take a plane. Then I decided to take a train because of the storm.
(A) M: I am afraid I did not quite catch what you were saying. Please repeat it. (B) M: It's good to hear that you got home by train. (C) M: It's good to hear that you got home by bus. (D) M: It's good to hear that you went for a travel by train.
Output (English): B