answer: #Person1# purchases a white purse as a gift with #Person2#'s assistance. #Person2# tells #Person1# it can be returned if the gift-recipient doesn't like it.
documents: #Person1#: I'm looking for a white purse as a gift. Could you show what you have in stock?
  #Person2#: You are in luck. We just receive a shipment of several different styles of white purses.
  #Person1#: They must be popular again this season.
  #Person2#: Yes, I believe they are. Here are something that might interest you.
  #Person1#: Wow. this is nice. I'll take this one. I guess if she doesn't like it she can return it, right?
  #Person2#: Sure. Let me ring this up for you at the register. If you would like, this can be gift-wrapped for free. Just take it to the customer service department.