answer: Mark Adams lost his digital camera on the train from London. #Person1# asks him to fill a Lost Property Form and promises to help to look for it.
documents: #Person1#: Good evening, sir. Can I help you?
  #Person2#: Yes. I think I left my digital camera on the train from London earlier today.
  #Person1#: Did you, sir? Oh, well, in that case, we'd better fill in a Lost Property Form. Can you tell me your name?
  #Person2#: Yes, it's Mark Adams.
  #Person1#: OK. Your address?
  #Person2#: You mean in Britain or in the States?
  #Person1#: How long are you staying?
  #Person2#: Oh, I've still got a few months in Britain.
  #Person1#: OK, then can you give me your address here?
  #Person2#: Right. It's 18 Linden Drive, Laten Essex. Do you want the phone number?
  #Person1#: Yes, I'd better have that too.
  #Person2#: OK, 0809 45233.
  #Person1#: Thanks. And you say it was a digital camera, what make and model?
  #Person2#: It's Samsung G302.
  #Person1#: OK, got that. Now, you say it was the London train. What time did it arrive in Edinburgh?
  #Person2#: At 4:45 this afternoon.
  #Person1#: Well then, if we find it, sir, shall we phone you or write to you?
  #Person2#: No. I think I will drop in the day after tomorrow to check out.
  #Person1#: Right you are, sir. We'll do our best.