answer: #Person2# lost his ticket but #Person1# says nothing's turned in. #Person2# finds his wallet stolen when buying another ticket.
documents: #Person1#: How may I help you. sir?
  #Person2#: I'm wondering if anyone has turned in a train ticket. I just lost my ticket for Beijing tonight.
  #Person1#: Let me see. I'm sorry. Nothing's been turned in. Do you want to buy another one?
  #Person2#: Yes. If I don't make it to Beijing tomorrow morning. my wife would kill me. How much does it cost?
  #Person1#: 150 yuan for hard seats.
  #Person2#: Fine.
  #Person1#: Sir?
  #Person2#: Where is my wallet? Someone has stolen my wallet!