A red block in the calendar = BOOKED – NOT AVAILABLE
A green block in the calendar = AVAILABLE – YOU CAN BOOK IT
A gray block in the calendar = UN-AVAILABLE – YOU CANNOT BOOK IT
A red block in the calendar = BOOKED – NOT AVAILABLE
A green block in the calendar = AVAILABLE – YOU CAN BOOK IT
A gray block in the calendar = UN-AVAILABLE – YOU CANNOT BOOK IT