"First let me thank you both for your hospitality," he began.

Thank you very much for your hospitality on my recent visit.

"Thank you for your hospitality, but we must be leaving."

Thank you for your hospitality, but we must be on our way.

"And thank you very much for your hospitality," I said.

"I would like to thank your master for his hospitality."

This is just a small token to thank you for your hospitality!

"I want to thank you for your hospitality," he said, standing.

"We will thank you for your hospitality, and take our leave."

Thank you for your hospitality and please don't kill him.