answer: #Person2# wants to shower and asks #Person1# about the cost.
documents: #Person1#: What can I do for you, sir?
  #Person2#: I want to have a bath.
  #Person1#: Do you want to have a tub bath, surfing bath or shower?
  #Person2#: Shower, please.
  #Person1#: All right. The fitting room is over there.
  #Person2#: How much should I pay?
  #Person1#: $ 100. But we will charge you $ 200 as a deposit.