answer: #Person2# wants to buy a swimming suit but isn't satisfied with #Person1#'s recommendation. #Person1# advises #Person2# to check in a budget department.
documents: #Person1#: May I help you?
  #Person2#: Yes, I would like to buy a swimming suit for my older sister as a birthday present.
  #Person1#: What size does she wear?
  #Person2#: Medium, the same size as I do.
  #Person1#: Would she like this style?
  #Person2#: No, do you have something different from this one?
  #Person1#: What about that one?
  #Person2#: The style is fine, but the color is too dark. Do you have something brighter?
  #Person1#: How about this one? It's too expensive. Do you have something cheaper?
  #Person2#: Yes, we do. There is a budget department on the first floor. Why don't you check there?
  #Person1#: OK, thank you very much.