Shop assistant: Hi there. Do you need any help?
Sam: Hi. Er … I really like these trainers. How much are they?
Shop assistant: Oh … they’re £45.
Sam: OK. Do you have them in a 10?
Shop assistant: I’ll have a look for you.
Sam: Thanks.
Shop assistant: Oh … what colour would you like?
Sam: Black, please.
Shop assistant: OK, just a moment, please. (The assistant goes to look for the trainers that Sam wants
to try on.) We’ve got a 10 in