Traveler: Excuseme.I would like to purchase somede travelars' checks.
游客：打扰了，我想买一些旅行支票。

Officer: Sure. How much do you want?
办公人员：没问题，您想要多少？

Traveler: $5000 and I want thom all in fifties.
游客：5000美元，全都是面值50的。

Officer: OK,here you are.Please sign your name here.
办公人员：给您，请在这里签名。

Traveler:Thank you.
游客：谢谢。

Notes:
purchase v.交换，兑奂