answer: #Person1# tells #Person2# how to use the copier and how it charges.
documents: #Person1#: May I help you?
  #Person2#: I need to copy some pages in my book.
  #Person1#: The copier is right over there, in the corner.
  #Person2#: Do I need to pay to use it?
  #Person1#: You have to pay to use the copier.
  #Person2#: How much do you charge?
  #Person1#: You need to pay ten cents for every copy.
  #Person2#: Is there a maximum number of copies I can make?
  #Person1#: You can make as many copies as you want.
  #Person2#: I'm going to need you to show me how to use the machine.
  #Person1#: There are instructions posted on the copier.
  #Person2#: Thank you for your help.