mary:Yes, please. I need a sweater for school.

Saleswoman:I see. What color would you like?

mary:Blue.

Saleswoman:How about this one?

mary:It's nice. How much is it?

Saleswoman: Nine dollars.

mary:I'll take it. What about those yellow socks?

Saleswoman: Two dollars a pair, three dollars for two pairs.

mary:That's a great deal! I'll take two pairs.

Saleswoman: Take it.

mary:Thank you.

Saleswoman:You're welcome.