answer: #Person1# lost a full-length coat yesterday morning, a three-quarter-length coat last week, and a white raincoat this morning. #Person2# never saw them and suggests he go to a second-hand clothes shop.
documents: #Person1#: Good morning, sir.
  #Person2#: Good morning. I wonder if you can help. I've lost my coat.
  #Person1#: Where did you lose it, sir?
  #Person2#: Er... I left it on the.., urn.., underground yesterday morning.
  #Person1#: Can you describe it?
  #Person2#: Well, it's a full-length brown overcoat with a check pattern on it. It's got a wide belt, and one of those thick furry collars that keep your ears warm. It's a very nice coat, actually.
  #Person1#: Hmm. I'm afraid we haven't got anything like that, sir. Sorry.
  #Person2#: Well, to tell you the truth, I lost another coat last week on the bus. It's a three quarter length coat - it's grey, with big black button and a black belt.
  #Person1#: Sorry, sir. Nothing like that.
  #Person2#: And only this morning I left my white raincoat in a park. It's got a silk lining...
  #Person1#: Look, sir. I'm a busy woman. If you really need a coat so badly, there's a very good second-hand clothes shop just round the comer.