Shop assistant:Goodmorning!Would you like some help?
Customer:Yes,please.I'm looking for a plain black cotton T-shirt and a pair of casual trouser,not jeans.
Shop assistant:Please,You try on it.T-shirts and trousers.The changing room's near there.
Customer:ok
SIX MINUTES LATER
Shop assistant:Are they any good?
Customer:A trauser are good,but It's T-shirt too large.I think I need a smalles size.Have you got it in size medium?
Shop assistant:Yes.I have. How about this?
Customer:Yes they'r5e fine.I'll take them
Shop assistant:How are you paying?
Customer:I'll pay cash