顾客交钱英语对话怎么说

Here is an example conversation in English about a customer paying money:
Customer: "I'd like to pay for this purchase, please."
Clerk: "Of course. How would you like to pay?"
Customer: "I'll pay with cash."
Clerk: "Alright, that will be $20. Do you have the exact amount, or would you like change?"
Customer: "I have the exact amount."
Clerk: "Great, here you go. Thank you for your business."
Customer: "Thank you. Have a nice day."