Excuse me,can I help you sir?
Yes, I'm after something for the kitchen.
Are you looking for anything in particular?
Yes It's . . . just on the tip of my tongue!
Can you describe it?
It's a cup with red lines on the side.
Do you know how large is it?
It's about ten centimeters high.I'm looking for a medium-sized one.Oh,and it's made of glass.
Hmm. What's it used for?
It's used for measuring stuff when you are cooking. Like, when you're making cake or something.
Oh,you mean a measuring cup!
That's it! Can you tell me where they are?
Sure.They're over in aisle nine. In the baking section.
Great! Thanks for your help!