answer: #Person1#'s helping #Person2# in choosing a pair of leather shoes.
documents: #Person1#: What can I do for you, Madam?
  #Person2#: I'd like to buy a pair of leather shoes.
  #Person1#: What size do you take?
  #Person2#: Size 38 or 39.
  #Person1#: How about this pair? They're well-made.
  #Person2#: But they are a little tight, They Pinch.
  #Person1#: In fact, They'll stretch a bit later.
  #Person2#: I know. But can you show me a little larger size?
  #Person1#: All right. Here you are.
  #Person2#: This pair fits me perfectly. I feel comfortable.