听下面一段对话,回答1-3题。 1. Who is the woman? A. A train conductor. B. A ticket clerk. C. A policewoman. 2. What can we learn from the conversation? A. The man want a return ticket. B. The man has to leave his luggage behind. C. The man will leave at 8:30 p.m. 3 Where is the man taking his luggage to next? A. The train. B. The booking room. C. The luggage room.