Going shopping dialogue

Listen to this dialogue about how to buy in a shop.

Escucha este diálogo sobre cómo comprar en una tienda.

- Good morning, sir. Can I help you?
+ Good morning. How much is this mug ?
- It’s £ 8. 35
+ Oh! I think it’s expensive. How much are these postcards?
- They’re 45 p each.
+ OK! Can I have three postcards, please?
- Sure. Do you want anything else?
+ Yes, please. Have you got stamps?
- I’m sorry, sir. We haven’t, but there is a post office round the corner.
+ Thank you. How much is it altogether?
- It’s £ 1. 35
+ Here you are.
+ Good bye
- Good bye