answer: #Person2# wants to buy Michael Jackson's records, but #Person1#'s store has sold out.
documents: #Person1#: Welcome, sir, what can I do for you?
  #Person2#: I want to buy some records.
  #Person1#: Whose record do you want?
  #Person2#: Are there the records of Michael Jackson?
  #Person1#: His records have been sold out. The new copies will be available next week.
  #Person2#: Oh. it's too late. Maybe I should go to other video stores to have a look.