A: Could you sign here, please?
b: Of course.
A: I'd like a replacement, please.
B: a Of course. Can I have the receipt?
A: f'll take these gloves, please.
b How would you like to pay?
A: Can I help you?
b I'm just looking
A: Excuse me, there's something wrong 42 A:
with this toy
b Let me have a look.
A: What size are you?
b A medium.
Could I write a cheque?
a I'm afraid we don't take cheques.