Task: Dialogue Generation
Input (English): F: Hello, Amazon's customer service. How can I help you? ,M: Hello, it's the book I got from your website yesterday when I was reading it. I found that one page is missing, page 53. ,F: I see. May I have your order number, sir? ,M: It's B113. Dash 7423935. ,F: OK. Let me check. It's the paper bag night of the Hunter written by RA Salvatore you bought on our web 10 days ago, which is on October thirteenth, right?
(A) M: Yes. Today is October 13th. (B) M: I’m sorry, I don’t understand. Could you say it again? (C) M: Yes. Yesterday was October 13th. (D) M: Yes. Yesterday was October 30th.
Output (English): C