Do you have any…?
Do you sell ...?
Have you got ...
I need ...
I wonder if you could help me…?
I'm looking for…
Where can I buy | get | find ...?
(How) Can I help you?
Are you being served?
Are you looking for anything in particular?
What can I do for you?
I'm just browsing, thank you.
I'm just looking, thank you.
Here you are. | Here you go.
How much | many would you like?
I'm sorry, that's all we have left.
I'm sorry, that's the last one.
I'm sorry, we don't sell ...
I'm sorry, we're out of ...
The ... suits you very well.
The fitting room is over there.
What size do you take?
Would another colour do?
Would you like to try it | them on?
Have you got this | them in another size | colour?
I don't like it | them.
I'm size ...
Is this | Are they made of leather | silk | plastic…?
It doesn't | They don't fit me.
It's | They're too small | big | wide | tight | expensive.
May I try this | these on, please?
Where can I try this | these on, please?
Can I bring this back if it doesn't fit?
Can I have the receipt, please?
Can I pay in cash?
Could I get a (plastic) bag, please?
Do you accept credit cards?
Does this come with a guarantee?
How much is it | are they?
Is this on sale?
Where is the cash desk?
Buy two for the price of one.
Here's your change.
I'll take this to the cash desk for you.
It's on offer.
It's | They are ... euro(s) | pound(s).
Pay at the cash desk, please.