Task: Dialogue Generation
Input (English): M: How about going to a movie tonight? I have 2 movie tickets. ,F: Sure. Why not?
(A) M: Great, we can go to park tonight, and go to movies tomorrow. (B) M: I’m sorry, I didn’t catch that. Would you mind speaking more slowly? (C) M: I am happy that you want to watch movie with my brother tonight. (D) M:  How about we just stay at home instead of going to the theater tomorrow night?
Output (English): B