answer: #Person2# tells #Person1# the T-shirt #Person1# wants is sold out and recommends another T-shirt.
documents: #Person1#: Excuse me, but do you have this T-shirt in size L? 
  #Person2#: Sorry. We're out of size L's. 
  #Person1#: Too bad. I really like it. 
  #Person2#: Why don't you try this other T-shirt? I think it would look nice on you. 
  #Person1#: Do you have it in size L? 
  #Person2#: Yes, we do. 
  #Person1#: Where is the fitting room? 
  #Person2#: It's on your right hand side at the end of this hallway. 
  #Person1#: Thanks.