answer: #Person1# agrees to return the sweater to #Person1# but asks to borrow the boots.
documents: #Person1#: I think Andy's party will be fun. 
  #Person2#: Yeah, I think so. Oh, by the way, I need to ask you something. 
  #Person1#: What's that? 
  #Person2#: Could I get back the sweater you borrowed? 
  #Person1#: Sure. Oh, that reminds me. Could I borrow your black leather boots? 
  #Person2#: My boots? Er. . . Sure, ok.