Task: Dialogue Generation
Input (English): F: International Travel Agency, may I help you? ,M: Yes, my wife and I want to take a holiday this winter, to someplace warmer. ,F: I understand. How long do you want to take? ,M: Only a week between Christmas and New Year. That's the problem, you see.
(A) F: There is no problem. Seven days of winter vacation, is that so? (B) F: There is no problem. Seven days of summer vacation, is that so? (C) F: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (D) F: There is no problem. Fourteen days of summer vacation, is that so?
Output (English): A