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: I'd like to book a flight to New York, please. ,F: Certainly sir, what date? ,M: May first. ,F: May first. Single or return? ,M: Return, please. I'd like a direct flight if possible.
(A) F: A direct train for you to New York, no problem, sir. (B) F: I didn’t hear you. Please could you tell me again? (C) F: A single direct flight to New York on May 31st, got it. (D) F: I'll get you a direct flight ticket to New York, sure.

D