How booking on the phone works
The caller says what they need. The agent identifies the service ("boiler service — 90 minutes"), asks which day suits, looks at the real calendar and offers the nearest two or three slots that fit the rules. The caller picks one, the agent confirms the details once, creates the event and sends a text confirmation. The calendar entry carries the caller's name, phone, address, what they described and a link to the call.
The rules you stay in control of
Good platforms let you define service types with their own lengths, set hours including a finish-by-close rule, add a travel gap between visits, require a minimum notice period, cap how far ahead bookings go, and flag emergencies that may break the rules. Nothing is booked that you wouldn't have booked yourself.
- Slot grid: on the hour or half-past
- Different appointment lengths per service
- Travel time between site visits
- Appointment location: your premises, the customer's address, phone or video
Teams with more than one diary
If several people take appointments, the agent can pool their availability and offer the earliest slot anyone suitable has, then assign least-loaded, round-robin, nearest or preferred. For trades using a job system such as ServiceM8, the agent can read availability from it and create the job there instead.
Email, WhatsApp and web chat
The same booking works in writing: on email, SMS, WhatsApp and web chat the agent checks the live diary, offers slots in the conversation and books the one the customer picks, confirming back. If you would rather use a booking page (Calendly, Square and the like) it shares your link instead.
Common questions
Which calendars are supported?
Google Calendar and Microsoft 365 / Outlook directly; job systems such as ServiceM8 via integration; others through a signed webhook or Zapier/Make.
Can it reschedule or cancel?
It can take rescheduling requests and cancellations and, depending on your rules, action them or hand them to a person.
Does it send reminders?
Yes — SMS reminders with reply-to-confirm or reschedule are a standard feature.
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