How core booking works
Tell it the service, it knows how long that takes, it shows the times that fit. That is the whole idea. Most online booking for service companies fails not because it's too simple but because it's a request form wearing a calendar costume — the customer picks a time nobody can actually work.
1 · The service carries its own time
You set how long each service takes. The customer picks what they need, and that adds up to a length of visit — not a guess, and not the same 2-hour block for every job.
2 · Only work you can actually take — and the map that decides it
You draw your service area once — the core you cover daily, plus the outer places you'll go on request. Inside the core, people book. In an on-request area, they leave a request the office finishes rather than a booking you're committed to. Outside, no booking screen at all. Same for crews: a tile job is never offered on a truck that doesn't do tile. This isn't routing — it's the difference between work you can take and work you can't, and every tier gets it.
3 · You see the times that fit it
A start is offered only if that visit finishes inside your working hours on a truck that's actually free. Slots that don't fit are never shown, so there's nothing to decline later. Add another service and the list gets shorter in front of you.
4 · Booked means booked
Between picking a time and pressing the button, someone else can take it. The slot is re-checked at the last moment; if it's gone, the customer is asked to pick another instead of quietly landing on top of an existing job.
5 · It becomes a real record
A confirmed booking is a work order and a job on your calendar. If the write didn't land, the customer is told the office is confirming it — never “you're booked”. The screen doesn't claim more than the system did.
What core booking does not do
It knows whether an address is in your area. It does not know where that address is relative to the rest of your day. It doesn't know the 10am slot it just offered is across the valley from the job at 8:30, and it won't group a new booking with work already heading that way. Every open, fitting slot looks equally good to it — because to core booking, it is.
For a lot of companies that's genuinely enough: one or two trucks, a tight town, drive time that doesn't move the needle. If that's you, stop here — you don't need to pay for more.
When the drive starts costing you, that's the other tier
Core booking makes sure every offered time is real. Intelligent routing decides which of those real times is the right one.