Thank You For Thank You For Hospitality
Dear {Recipient},
Thank you so much for welcoming me into your home while {reason why you had to stay with them}. Despite the short notice, you didn't hesitate to say yes, and you made sure I was comfortable and well-fed throughout my stay.
Words cannot express how grateful I am for your hospitality. I hope I can return the favor someday.
Warmly,
{Your Name}