Good day Luca,
Recently you put together a vacation for my clients Stanley and Katherine and I would like to thank you so much for making their vacation a very memorable one. I received a call from them and they were so Pleased and excited about how they loved it from start to finish. Your choice in hotels and the transportation provided from one city to the next with the private drivers was such a pleasant experience for them. They said everything was perfect and your drivers so pleasant.
So once again, Thank you!