Task: Dialogue Generation
Input (English): M: Hello, EMS. ,F: Hello, may I speak to John Smith, please? ,M: Sorry, miss. But he's out delivering the mail to a middle school. He should be back soon though.
(A) F: I didn’t hear you. Please could you tell me again? (B) F: Where did she deliver the letter? It took two days to get back? (C) F: Yes, madam. How long has he been a manager? (D) F: Ok, please ask him to deliver my letter to my home.
Output (English): D