Hi IHar, welcome to Cruise-Chat.This
may help, it's a link to their additional questions web page with contact information. I didn't see anything offered for a dining package when we were on board the Sky last year. The only thing I did see was the soda program. They did have drink of the day specials. They are less expensive if you get them in a regular glass. I don't know if kids can eat free in the specialty restaurants because we didn't have any with us and didn't use the specialty restaurants. The food in the main dining room was great, and the buffets were just wonderful. The sticky buns on the breakfast buffet (the main buffet line) were so yummy! Anyway, as I wipe the drool away, there really is no need to use the specialty dining unless you just want to try it. Best wishes for a fantastic cruise!