Ordering food

Woman: - Hi, can I help you?
Francesc: - Yes, Can I have one cheaps and hamburguer, please?
Woman: - Anything else?
Francesc: - Yes. Can I have hot dog and chicken empanada for my friend please?
Woman: - OK. Anything to drink?
Francesc: - Yes, a mineral water and a coke.
Woman: - That's 8 pounds 50
Francesc: - Here you are