answer: #Person1# ordered too much and asks #Person2# to put the food into doggie bags. #Person1# also wants more Chinese tea.
documents: #Person1#: Excuse me. We ordered too much. May we take the food home?
  #Person2#: Yes, surely.
  #Person1#: Do I have to pay extra charge for that?
  #Person2#: No, you don't. It is free of charge.
  #Person1#: Well, then, will you put this and that into doggie bags?
  #Person2#: Certainly, would you wait for a few minutes?
  #Person1#: Thanks. Would you give me another favor?
  #Person2#: Yes, what is it?
  #Person1#: Some more Chinese tea for us, please.
  #Person2#: Sure, I'll be back in a minute.