Sam, would you like to borrow my hammer?
If you don't mind
Of course not.
Ok, I'll return it tomorrow.
That's fine, but just keep it as long as you need it.
Thanks a lot, you are a great help.
Dialog 2
Hi, What are you doing?
I'm trying to paint this cabinet, but my brush is not working well.
Would you like to borrow mine?
Sure, that would be wonderful
I'll go get it for you.
Ok, thanks.