Task: Dialogue Generation
Input (English): F: So what did you end up doing this weekend? ,M: I went to see a Lady Gaga Concert. She was amazing. ,F: Wow, those tickets were super expensive, right? ,M: Nope, the show didn't sell out so they sold tickets at the door for half price just before the concert began. Sometimes it's good to wait.
(A) F: It is so unfortunate to get the ticket at a super expensive price. (B) F: Why did you buy the ticket a week ago? (C) F: You are lucky to get the ticket at the last minute a week before the concert started. (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?
Output (English): D