answer: #Person1# tells #Person2# some information about using the copy machine.
documents: #Person1#: What can I do for you?
  #Person2#: I would like to use the copy machine.
  #Person1#: The machine is over there.
  #Person2#: Do I have to pay to use the machine?
  #Person1#: Yes, you will have to pay to use it.
  #Person2#: How much?
  #Person1#: It costs ten cents a copy.
  #Person2#: Am I limited to a certain number of copies?
  #Person1#: You can copy as much as you'd like.
  #Person2#: Could you show me how to use the copier?
  #Person1#: The instructions for the copier are posted on it.
  #Person2#: That's fabulous. Thank you.