Task: Dialogue Generation
Input (English): F: What time does the bus leave for the airport? ,M: I don't know. It used to leave every half hour, but I think the timetable has been changed. ,F: Do you know the telephone number of the bus company? ,M: Yes, I do. It's 350-688-4700.
(A) F: 350-686-4700, is it? They should put up some notices of the bus company. (B) F: I am sorry. You spoke so rapidly that I did not catch the meaning of what you said. Could you repeat that? (C) F: Thank you. I should ring the number 350-686-4700 of airport right away. (D) F: Thank you for telling me the telephone number of airport, is it 350-886-4700?
Output (English): A