Change something in a shop

Francesc: Hello, are you Ok there?

Albert: Yes, we are watching the new clothes. 

Pau: I was given these shirt as a present but they're too small. Is it Ok if I change them?

Francesc: That should be OK. Have you got the receipt?

Arnau: Yes, here you are.

Francesc: Ok. Well actually, we've sold out of those jeans, I'm afraid. You can choose something else if you like. 

Albert: Oh,right. Can I try these things on?

Francesc: Yes, sure. The changing rooms are over there...

Pau: What do you think of this jeans? It isn't too long, is it?

Francesc: No, I don't think so. It's really funky.

Albert: OK. I 'll take it then. Thanks.

Pau: Bye, trankyou.

Arnau: Bye!