Paolylo,
You can try. But dont get your hopes very high. JA & JH are known for their style of "if I cannot get back at the father, I will get back at the son". It has been proven a lot of times already. But who knows, maybe they are in a good mood because of the Christmas season.
Check the credentials of the flight instructors also. During our time, we had an FI who doesnt even know how to fly in instrument approach and asking a PT to do FOUR 360deg steep turns per side!!! Just imagine that.
I think I flew with your dad when he was still in the 744 division.