When I've scheduled calls well in advance, they sometimes become obsolete if we've been able to book a session in the meantime. I always check the Notes before calling (to see when our last communication was), but if a colleague forgets to include a communication note, I have nothing alerting me to the fact that a session has actually been booked. It would be SO HELPFUL to have an automatic Note appear that says "SESSION BOOKED" (as well as "APPOINTMENT BOOKED") that included the time, date, and location of the Session(s) and/or Appointment(s) in question!