Definition: In this task you are given a small conversation between two persons and 4 options on how the conversation should continue. Your job is to choose the most reasonable option. The conversation and the options are separated by a newline character. Each dialogue in the conversation are separated by a comma. F and M indicate female and male, respectively.
Input: M: Excuse me. I have a ticket to Perth on May twenty fourth. Can I change to another flight on twenty sixth? ,F: Oh, sorry. Flight on that day is full. What about twenty seventh? ,M: Fine. I'll take it.
(A) F: OK, I'll book you a flight on May 24 right now. (B) F: Here is your ticket to Perth on May 27. (C) F: I've booked your train ticket to Perth on May 26. (D) F: Just a minute! I do not quite follow what you are saying, would you mind repeating that?

B