At the shop A2

Victor: I'm going to pay by cash.

Benny:Ok, Thanks you.

Victor: It's a good price. I was afraid it would be too expensive, I'll take it

Adrian: Yes. I'm looking for a green t-shirt.

Adrian: I'm a size medium.

Victor: Ok, do you have anything in blue?

Victor: How much are they?

Benny: Do you want to pay by cash or credit card?

Benny: The t-shirts are $12 each.

Benny: Sure, Here you are.

Benny: I'm sorry, we don't have size.

Benny: What size are you?

Benny: Good Evening. Can I help you?

One of you is a customer who is looking for a black t-shirt. At the end, he takes a blue one.