Seller:Good morning, madam. Can I help you?
Buyer:Yes. I'm looking for some comfortable, flat, black shoes.
Seller:How about these? They're very comfortable.
Buyer: Could I try them on in a 5 please?
Seller:Of course. Here you are.
Buyer: Oh, the left shoe is a bit tight. Could I try a larger size ?
Seller:I'll just see if we have them in a 6.....Yes, here we are.How's that?
Buyer: Oh, that's much better. How much are they?
Seller:Forty euros, madam.
Buyer: That's fine. I'll take them please.