Customer and Employee Scheduling: Currently, Myra takes appointments by phone and accepts walk-in customers on an as-available basis. If there is a vacancy in the schedule, she is happy to have a walk-in customer for that time slot. As her business has expanded, Myra has found that keeping track of which employees will be working at any particular day and time, and matching that with customer appointments has become almost unmanageable. Until recently, she has been comfortable with allowing staff to decide what days and times they want to work, and most of them are part-time. So far, little effort has been made to find a substitute if one of her employees cannot come to work. Now, Myra has recognized that she is turning away a significant number of walk-in customers, and at other times, her staff is not busy at all. It seems to Myra that she is very busy on Saturdays, and that Mondays are slow days, but she has no real data to use to make a schedule for her employees. She would like you to help her improve her process for scheduling staff and customers.