Take bookings — Three things you can sell

The first question is the one that decides everything after it, so it is worth answering deliberately. A time — an appointment. One person books one slot: a haircut, a consultation, a viewing, a callout. The page offers times and holds one. A seat — a class. Several people book the same session and the page counts places left. Twenty people at one yoga class is twenty rows against one session, and when it fills, the next person joins a waitlist rather than being turned away. A night — a stay. Somebody picks an arrival and a departure and the nights between are held. The day a guest leaves is free that same day, so back-to-back stays sit edge to edge rather than blocking a night nobody is in. You can run all three in one workspace. They are different pages on different tables, because they need different columns and ask visitors different questions — not different products.