Task: Dialogue Generation
Input (English): F: Where would you probably go for this coming vacation? ,M: Emm, I think I would go to southern Africa.
(A) F: Excuse me, could you repeat the question? (B) F: Southern Africa? You may go to Zambia, right? (C) F: Well. I hope you will have a great time in Mexico. (D) F: You went to Zambia last vacation? How was there?
Output (English): B