answer: #Person1#'s looking for a vacant room. #Person2# has one available for 800 yuan a month and asks #Person1# to come back later.
documents: #Person1#: Do you take in students? I've been told you might have a vacant room.
  #Person2#: Yes. If you don't mind sharing room with someone else, there's one available.
  #Person1#: How much are you asking?
  #Person2#: 800 yuan a month.
  #Person1#: Could I have a look at it, please?
  #Person2#: Sorry, but I'm on my way out now. Could you come back in an hour?