answer: #Person1# invites #Person2# to have some drinks.
documents: #Person1#: Do you have anything to do after this?
  #Person2#: No, I don't.
  #Person1#: Shall we drop in somewhere for a couple of drinks?
  #Person2#: That sounds like a good idea.
  #Person1#: I know a very interesting place.
  #Person2#: Oh, do you? Good.