answer: #Person2# tells #Person1# how to use the ticket machine.
documents: #Person1#: Mm. . . How do I get this ticket machine to work?
  #Person2#: Well first put your money in.
  #Person1#: Ok, I'Ve done that.
  #Person2#: Then just press this button.
  #Person1#: Oh it's printed the ticket already. Thank you very much.
  #Person2#: You're welcome.