Ice has been uploaded until the end of February.
Ice that is open are those slots marked in blue and if they have Minor Hockey in the last column under "Category" it means the ice is open. If there is a team name in the slot i.e. Peewee 1, Atom 2, it means that slot is reserved for the NAI League Scheduling/Rocky Mountain Female League and cannot be used until the league makes up their schedule.
If you need to re-book a game, you will have to look for an open game slot or wait.