Task: Dialogue Generation
Input (English): M: What's the best way to downtown? ,F: If you're in a hurry, you should take a taxi, but it's very expensive. ,M: I'm in no particular hurry. ,F: Well, taken airport bus then it will cost you only about 5. ,M: That's a good idea.
(A) F: And let me show you the right bus line to uptown. (B) F: And let me show you the right bus line to downtown. (C) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) F: It surprised me that you chose subway rather than bus.
Output (English): B