Task: Dialogue Generation
Input (English): M: Excuse me, Miss, is there a plane to New York? ,F: Uh, let me see. One just left half an hour ago and the next one will be in 2 hours. ,M: You mean it will take off at 11:00 o'clock. Am I right? ,F: Yes, you are right. It will stop at Washington for 10 minutes. Do you want to buy your ticket now? ,M: Oh, yes. How much? ,F: $500 each, single. And a return ticket is $800. ,M: OK. Give me 3 return tickets.
(A) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that? (B) F: Ok, three return tickets to Washington, $2400, please. (C) F: Ok, here are 3 return tickets, you should pay $2400. (D) F: Ok, give you 3 single tickets to Washington, and you should pay $1300.
Output (English): C