Relay works by combining One-Click Build: Paste a website and Relay drafts the agent profile, knowledge base, prompt, and call wiring in about 38 seconds., 24/7 Call Answering: Picks up every call day or night in the caller's local time, with no voicemail or hold music., Real Calendar Booking: Checks live availability and writes appointments, reschedules, and cancellations directly to the business's existing booking system., Booking Integrations: Connects to 7+ systems including Google Calendar, Square, Calendly, Outlook, Housecall Pro, Workiz, and Vagaro with one sign-in., Grounded Answers: Answers caller questions from the business's own facts and knowledge base rather than guessing. to help users with Missed-Call Recovery: Capture bookings from calls that would otherwise ring out when staff are busy or closed., Appointment-Based Businesses: Let salons, clinics, and home-service providers automate booking, rescheduling, and cancellations by phone., After-Hours Coverage: Answer and book calls 24/7 without hiring overnight reception staff., Fast Agent Deployment: Stand up a working phone agent from a website link without engineering time., FAQ Handling: Answer common caller questions about hours, services, and pricing from the business's own information..