G:
Can i change this check into RMB Yuan? 

我可以换成人民币吗?
C:
Certainly,sir.Today's exchange rate is 7.97 for US$ 1. 

当然,先生,当今的汇率为7.97.一美元
G:
All right.I'd like to change US $ 100,please. 

好吧,帮我换100美元
C:
Can i have your name,room number and passport as well,sir? 

先生,请问您的姓名,房间号以及护照?
G:
Here you are.Kelvin Redford,Room 202. 

这里,凯尔文雷德福202房间
C:
The exchange is RMB 797 Yuan.Mr.Redford,would you please sign this receipt? 

换成人民币797元,请您签收?
G:
Of course. 

好的
C:
Thank you ,Mr.Redford. 

谢谢你,雷德福先生。