Shop assistant: Can i help you?

Davit:  I’m just looking, thanks

Shop assistant: What size do you wear?

Davit: Have you got this sweater in bigger size?

Shop assistant: Would you like to try it on?

Davit: Can i try this on, please?

Shop assistant:  Yes of course!

Davit:  OK, I’ll take it

Shop assistant:  How would you like to pay, cash or card?

Davit: Cash please

Shop assistant: Here’s your change and your receipt.