answer: #Person1# helps #Person2# try on the cheapest one. #Person2# will take it.
documents: #Person1#: How do you like this one? It's nice and cheap It's only thirty-four dollars.
  #Person2#: Have you got anything cheaper?
  #Person1#: Sorry. I think that's the cheapest
  #Person2#: May I try it on?
  #Person1#: Yes. you can The fitting room is right over there.
  #Person2#: All right. I think I'll take it.