Shopping for clothes

Shop assistant: CAn i help you?

Customer: Yes, have you got this T-shirt in other colours?

Shop assistant: We’ve got it in white, black, red and purple. What size do you want?

Customer: large.

Shop assistant: OK, in large we’ve got only pink.

Customer: And in purple?

Shop assistant: No, just pink.

Customer: OK, pink. Can I try it on?

Shop assistant: Yes, of course. The changing rooms are over there.

(pause)

Shop assistant: no, it is big. Please give me smaller size, please.

Customer: ok. We have smaller in pink. 

Shop assistant: That’s £5.500. Would you like to pay by credit card or with cash?

Customer:  Credit please..

Shop assistant: OK, thanks.

Customer: Thanks. Bye.