Buyer: Hello! I need some "Harry Potter" books.
Cashier: Hello! Which one do you need?
Buyer: Can you list your stock, please.
Cashier: "Harry Potter and the Philosopher's Stone", "Harry Potter and the Chamber of Secrets" etc.
Buyer: Okay, I think I need this one.
Cashier: Cool choice! 25 dollars and 79 cents.
Buyer: Thank you!
Cashier: Come again!
