answer: #Person2# shows #Person1# how to operate the washer and dryer. #Person1# thanks for that.
documents: #Person1#: I'm not sure about how to operate the washer and dryer.
  #Person2#: What's the problem?
  #Person1#: I need help turning them on.
  #Person2#: You need change.
  #Person1#: The machines take change?
  #Person2#: Yes. It costs fifty cents for the washer and a dollar for the dryer.
  #Person1#: Where do i put the money in?
  #Person2#: You put the coins into the slot, push it in, and it will turn on.
  #Person1#: That's it?
  #Person2#: There's nothing else to it.
  #Person1#: Thank you very much.
  #Person2#: You're welcome. Let me know if you need anything else.