_Hello ma'am!
_Hello! Can I help you?
_Yes! I am looking for a book, something that is horror, do you think you can help me find one?
_Why, of course, our best seller is Dead Silence!
_Oh, yeah, my friend said it's amazing. I'll have that one please!
_Sure, that will be 15 pounds (£).
_There you go, thank you!
_Wait, you gave me 16 by accident.
_I'm sorry! Goodbye!