The receptionist opens the diary at nine.
Columns are therapists on today's roster; across the top, the three rooms and four stations show what is free.
A client phones for a Brazilian wax at two.
The system offers only the two therapists qualified for waxing and only the slots where one of them and a private room are both free, so the booking cannot land on a station or on the lash specialist.
A deposit is requested and the confirmation carries a link to the contraindication form, which the client completes on her phone that evening.