Mike comes from the United States and is visiting Beijing. He goes to the bank to exchange some money:

mài kè: Láo jià, wǒ xiǎng bǎ měi yuán huàn chéng Rénmínbì.
麦克：劳驾，我想把美元换成人民币。
Mike: Excuse me. I'd like to exchange some US dollars for Renminbi.

Xiǎo jiě: Qǐng nín xiān tiān yī zhāng duì huàn dān，bìng gěi wǒ nín de hù zhào。
小姐: 请您先填一张兑换单并给我您的护照。
Miss: Fill in the exchange form first, please, and give me your passport.

mài kè: Jīn tiān měi yuán hé Rénmínbì de bǐ jià shì duō shǎo?
麦克：今天美元和人民币的比价是多少？
Mike: What's the exchange rate for US dollars to Renminbi today?

Xiǎo jiě: Nín yào huàn duō shǎo?
小姐: 您要换多少？
Miss: How much do you want to change?

mài kè: Wǔ bǎi měi yuán.
麦克：五百美元。
Mike: Five hundred US dollars.

Xiǎo jiě: Měi yuán duì Rénmínbì bǐ jià shì yī bǐ qi diǎn er.
小姐:美元兑人民币比价是一比七点二。
Miss: The rate is seven point two RMB to the dollar.

mài kè: Wǒ tiān hǎo duì huàn dān le.
麦克：我填好兑换单了。
Mike: I've finished the form.

Xiǎo jiě: Qǐng shāo děng. Zhè shì nín de qián.
小姐: 请稍等。这是您的钱。
Miss: Wait a moment, please. Here is your money.

mài kè: Xiè xiè.
麦克：谢谢。
Mike: Thank you.