Dear xxxx,
I am writing this letter to thank you for you warm hospitality accorded to me during my recent visit to your house.I would also like to thank you for your delicious dinner which I feel perfect to me.
During the dinner,we all had a wonderful time .We talked about the interesting things .It was funny and made me happy .I can't forget the beautiful time we spent together.
I am looking forward to your early visit to my house ,and I will be able to pay back some of the hospitality to you .With kind personal regards,
yours
xxxxx