Act out a similar dialogue. Use the phrases from the language box:
I need to do some shopping on …. I need some things for my new apartment.
Oh, yeah? What do you need?
Well, where can I find …? I have a …, but I don't have …. Should I go to the mall / outdoor market / look online?
No. Why don't you go to … / look online? They have great prices, and they usually have sales on the weekend.
That's good to know. Thanks.