answer: #Person1# helps #Person2# to purchase Euro with RMB and leaves #Person2# some small changes for daily life. #Person1# says they cannot exchange coins and helps #Person2# change 2000 dollars to Swiss francs.
documents: #Person1#: Next, please.
  #Person2#: Could I purchase Euro with RMB here? I have to stay here for months.
  #Person1#: Yes, the rate for cash purchases is listed on the electronica screen, so you have seen the rate of exchange.
  #Person2#: Yes, I have known of it.
  #Person1#: How much do you like to exchange?
  #Person2#: 20, 000 RIB.
  #Person1#: In what denominations?
  #Person2#: It doesn't matter, but leave me some small changes, that will be convenient in daily life.
  #Person1#: Right, I will exchange for you now. Please sign the exchange form giving the name and telephone.
  #Person2#: Well, could you change them too? The dollars, I want to change them into Swiss francs.
  #Person1#: OK, wait for a moment. Well, I am sorry, but we are not authorized to exchange coins because it is low and we do not have enough foreign coins. In this case, you'd better change 2, 000 $ to Swiss francs.
  #Person2#: It doesn't matter.
  #Person1#: Please sign the memo on the bottom and keep your money and memo.
  #Person2#: Thanks a lot. Good-bye.