answer: Charlotte makes coffee for Jane. Jane wants a cigarette but the box is empty. Charlotte suggests having a biscuit instead.
documents: #Person1#: Shall I make some coffee, Jane?
  #Person2#: That's a good idea, Charlotte.
  #Person1#: It's ready. Do you want any milk?
  #Person2#: Just a little please.
  #Person1#: What about some sugar? Two teaspoonfuls?
  #Person2#: No, less than that. One and a half teaspoonfuls please. That's enough for me. That was very nice.
  #Person1#: Would you like some more?
  #Person2#: Yes, please. I'd like a cigarette, too. May I have one?
  #Person1#: Of course. I think there are a few in that box.
  #Person2#: I'm afraid it's empty.
  #Person1#: What a pity!
  #Person2#: It doesn't matter.
  #Person1#: Have a biscuit instead. Eat more and smoke less!
  #Person2#: That's very good advice!