answer: #Person1# wants some iced water, napkins, sauce, and pepper. #Person2# charges 50 cents for water but offers others for free.
documents: #Person1#: I think I going to need some iced water too. Is there an extra charge for that?
  #Person2#: Yes, we charge 50 cents for water.
  #Person1#: That's fine. Could you give me some more napkins, too?
  #Person2#: Sure. Do you need anything else?
  #Person1#: Yes, I would also like some sweet and sour sauce and pepper.
  #Person2#: I'll put all that into the bag for you.
  #Person1#: Do I owe you anything for the sauce, pepper and napkins?
  #Person2#: No, there is no charge for those.