Here is a thank you letter I was forwarded to by an agency:
Read what I received from Pr. B........,
After, Dr. .....t confirmed on another mail.
So thanks again!
On a personal level, my wife and I would like to thank you for the thoughtfulness and care with which you organised our post congress tour. We enjoyed a truly wonderful 3 days, visiting numerous fascinating sites which were brought to life by our most knowledgeable, friendly and good humoured guide Yair, whose encyclopaedic understanding of all aspects of the social, political and biblical history of Israel were awesome. His commentary, perfect weather and most comfortable accommodation, together with yet more delicious local food, all combined to ensure that we had a most memorable and educational time. The hotel in Tiberias was a particularly pleasant base from which to explore the northern region of the country and both Helen and I are now convinced that we shall need to return to Israel one day".