Can I buy you a drink?

No thanks. We are just about to leave.

Can I buy you dinner?

No thanks. I had mine.

Can I buy you a car?

No thanks. I don't drive.

Can I buy you a chauffeur?

No thanks. I don't need one.

Can I buy you a house?

No thanks. I have my own.

So what should I do?

For?

To have you stay?

Just leave.