W: Good morning, sir. M: Good morning. I'd like to buy two tickets to New York, please. W: When do you want to leave, sir? M: Next Saturday. W: Just a moment. Yes, we still have some tickets. M: How much is a round trip ticket? W: Let me see ... 18,168 yuan. M: OK. I'd like two round trip tickets to New York. Here's my credit card. W: Thank you. May I have your name and passport number, sir? M: Michael Smith, passport number: P6363221 and Susan Smith, P6363220. W: Fine, and your phone number, please? M: 95396188., Question: What has Mr. Smith decided to have? (A) A return ticket. (B) Two tickets to New York. (C) Two return tickets.
(C) Two return tickets.