THOMAS:  Excuse me, m'am.
CLERK:  Yes, what is it?
THOMAS:  Where can I change some money?
CLERK:  The exchange office is right around the corner.
THOMAS:  Thanks.
NARRATOR:  At the window.
THOMAS:  Sir, I need to change some money.
CASHIER:  How much?
THOMAS:  Thirty dollars.
CASHIER:  The exchange rate is three pesos to the dollar.  So, that makes ninety pesos.  How do you want them?
THOMAS:  In large bills, please.
CASHIER:  Here you are.
THOMAS:  Thanks very much.