Provide the theme summaries for the following conversation: 

Ben: Can u send me uncle Joe's number? 
Adam: Sure. What do you need it for?
Ben: My car broke down and he's an expert.
Adam: Or so he says :P Wait, I need to ask Dad, I don't have uncle Joe's number either.
Ben: OK, there's no rush, I borrowed Rosie's car for today.

Summary: 
Ben's car broke down and he needs to contact uncle Joe, who's an expert in cars. Adam needs to ask Dad for uncle Joe's number. For today, Ben borrowed Rosie's car. 