PR: - Can i help you?
PP: - How much is that short?
PR: - It's 15.60
PP: - And, how much is that mugs?
PR: - it's 16.45
PP: - can i have a big mug please?
PR: - Here you are. Anything else?
PP: - Do you have Birthday cards?
PR: - sorry we'v gonna have post caards
PP: - oh, well i just the mug then
PR: - here you are
PP: - thank's by и так далее...