Can I help you?

I'm looking for an MP-3 player. Which brand is of the highest quality?

I recommend Pioneer.

Which model is the best-seller?

This model is very popular with ladies.

May I have a look at it?

Sure, it's multi-functional. Besides playing music, it can also be used to store documents and make recordings.

Do you have this model in white?

No, but we have it in yellow.

Then I'll take the yellow one.

Please wait a second. I'll get it for you.

Okay.