answer: #Person1#'s assisting #Person2# in buying a belt.
documents: #Person1#: Hi, welcome to the Belt Department. Can I help you today? 
  #Person2#: Yes. I need a belt that is kind of casual and kind of dressy. 
  #Person1#: Then, perhaps a leather belt would work. Come here. Let me show you some. 
  #Person2#: All right. Thanks a lot.