Task: Dialogue Generation
Input (English): F: Hi Bob. Did you talk to all of the witnesses to the car accident? ,M: Yes, an old lady was standing on the street corner when the accident happened. She said that it was the red cars fault. It was driving very fast and then quickly stopped when the traffic light changed.
(A) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (B) F: Since we are police officers, why didn't you talk to any witnesses? (C) F: We were witnesses. Fortunately, no one was standing on the street corner when the accident happened. (D) F: Although no one was standing on the street corner at the time of the accident, we were the victims.
Output (English): A