Shalom
I just wanted to send you a quick note to say that despite a six hour delay at JFK, Tony and I arrived home happily and safely this afternoon.
My parents and the children were just great.
Tony is now asleep and I am getting ready to end this long day of travel.
We want to thank you for your warm and welcoming guidance to us as we explored your beautiful city.
We were impressed by your kindness and organization, as well as your in depth knowledge of your city, your Jewish community and OUR language.
Your English is lovely. 

We treasure the time we spent with you and will always remember your stories and humor, in addition to the history and culture you shared with us.
Your recommendations for restaurants, shops, walks and additional tours were all right on.  We had a spectacular visit and you were an integral part of our experience.
Thank you for everything.
We hope to see you soon in Boston, or Buenos Aires .
Until then, our warmest wishes to your and your wife for a healthy and successful tourist season.
Warmly.
Judy
Boston , MA USA