Task: Dialogue Generation
Input (English): F: Our luggage hasn't arrived. ,M: Are you with Sunny Times Tours? ,F: Yes, Mr. and Mrs. Cameron. ,M: And which flat were you on, Mrs. Cameron? ,F: The fast jet flight from Manchester to Berlin. I think it's FJ2498. ,M: It seems some bags have gone to another airport.
(A) F: No wonder I couldn't find my luggage. What should I do? (B) F: Yes, I'm Mrs. Smith, I left my clothes in the hotel. (C) F: I am so sorry that I mistook the flight. It should be FJ2489. (D) F: I am afraid I did not quite catch what you were saying. Please repeat it.
Output (English): A