Hello hello!

Hello, are you looking for something? Can I help you?

Yes, I want to buy my shoes.

What is your shoe size?

6 or maybe 7.

I'll try these ones.

These are all size 6, try them. If they don't fit, I'll bring out some others.

I like these ones. But they are too small.

Alright, I'll go get a size 7.

I will buy these. How much are they?

47 [dollars].

I thank you.