Excuse me. Can I help you?
Er... Could I have some writing paper and envelopes?
Do you mean paper for writing letters?
Yes.
They are here in the showcase. Which one would you like?
I want this kind of paper and that kind of envelope.
All right, sir. Anything else?
Yes, five fifty-- cent stamps.
Er... There will be four dollars and sixty cents altogether.
Here is five dollars.
Thank you. Here is the change.
Thanks.