A private consultation booking flow for a boutique watch retailer — a customer picks a day, shares what they're after, and gets a confirmed appointment on WhatsApp, with no double-booked calendar and nobody put on hold.
Already-booked slots show as unavailable — the boutique sets which days and times are open for booking.
Every booking moves through the same three steps, whether a customer is after their first serious watch or booking a service check: pick a time, share preferences, confirm. The calendar does the reconciling in between — a customer never has to see a busy diary to trust that their slot is real.
The only two things a booking truly needs: when, and how to reach you.
So the specialist already has the right pieces out before the customer walks in.
Nothing is booked until the customer says so.