There are two of us that shoot photography Sessions (Steve or Sarah), so we treat your entry in the calendar as a request initially because we need to determine who is the best photographer to shoot your session. The calendar may say the date/time is available but one of us may already be booked. We do our very best to keep the calendar up to date and accurate, but this is not always possible, particularly if we have been out the office for a few days.
A typical example may be that one of use is shooting a wedding on a Saturday and the other is available in the Studio so the calendar states the date/time is free. however, if it is a particular shot that requires the specific skills of the one who is shooting the wedding, we will get back to you and request that we find another date and time.