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: Hello, reservation desk. How can I help you? ,F: I'd like to book a room. ,M: And what kind of room would you like ma'am? And we got single rooms, double rooms, standard rooms, sweets and Delux sweets. ,F: What's the rate for a standard room? ,M: $79 a night. ,F: I'd like a standard room. ,M: What date would you check in ma'am? ,F: December twenty-third, please. ,M: How long do you plan to stay? ,F: Four days. ,M: Could you give me your name and phone number? ,F: Nancy Brown, my phone number is 7096785634, Nancy Brown. ,M: Thanks, what time will you arrive? ,F: Around 3:00 PM. ,M: Very good, your reservation confirmation number is NB 13579. Thank you for booking in our hotel. Can I help you with anything else today? ,F: No, that's it. Thank you very much.
(A) M: Okay. Your reservation confirmation number is NB 23579. Now you can go to your room in this hotel. (B) M: You are welcome. As you plan to stay five days, you can enjoy all the food in this restaurant. (C) M: I didn’t hear you. Please could you tell me again? (D) M: Okay. You mean you will arrive around 4:00 PM? If you have any question about the room, you can tell me on this phone.

C