answer: #Person2# is assisting #Person1# in buying a dress.
documents: #Person1#: The skirt looks beautiful. Can I try it on?
  #Person2#: Of course.
  #Person1#: Well, I think this one is a little too small. Would you please bring me a bigger one?
  #Person2#: I am sorry the larger ones are out of stock now. But you might be lucky at our Branch.