answer: #Person2# shows #Person1# where shirts are and asks #Person1#'s size. #Person1# buys a shirt and pants as gifts for a friend.
documents: #Person1#: Excuse me, I'm looking for your casual short-sleeved shirts. Can you tell me where those are? 
  #Person2#: Right over here, sir. What size do you wear? 
  #Person1#: Medium. 
  #Person2#: These here are all mediums. 
  #Person1#: Thank you. I think I'll take this one, and these pants as well. They're a present for a friend. 
  #Person2#: Shall I gift-wrap them for you, sir? 
  #Person1#: Yes, please.