answer: #Person2# helps #Person1# to change 22,000 to $200.
documents: #Person1#: Okay, I want to change 22, 000.
  #Person2#: Could you please fill out this form?
  #Person1#: Okay, here you are. ( She hands the completed form and the money to the clerk. )
  #Person2#: Here's your $ 200.
  #Person1#: Thank you very much.
  #Person2#: Thank you.