Clerk :Is there anything I can help you with? Shopper:Yes, actually I need a sweater to wear around the office. Clerk :Well, you’ve come to the right place! What size are you? Shopper:I think I’m a medium, but I’m not sure. Clerk :OK. How about this one? Shopper:Yes, that’s nice. Could I try it on? Clerk :Certainly. The fitting (changing rooms) rooms are over there. Shopper:Thank you. Clerk :How does it fit? Shopper:It’s perfect, but do you have it in red? Clerk :Hmmm…Let me check…yes, here you are. Shopper:Thank you. I’ll take it. Clerk :OK. And how would you like to pay for this? Shopper:I’ll pay with cash. Clerk :OK. The total comes to $20.00 even. Shopper:Here’s a twenty. Clerk :And here is your receipt! Thank you and have a nice da