Design a salon and spa booking assistant using Google Calendar. Offer the service categories [services] and use our actual duration for each service. Model the required stylist/therapist and room resources explicitly. Discover the supported availability and event nodes rather than inventing a booking action. Use our timezone [timezone], working hours, unavailable days, and preparation buffers. Add clear Created, Unavailable, and Error messages. Keep customer preferences separate from confirmed appointments. Prepare the flow disabled and explain how to test every service branch.

Use the Chatigram plugin for organization [organization name]. Discover the current permissions, plan limits, triggers, node types, and compatible connections before designing the solution. For conversation workflows, check the selected Line’s Private AI mode before proposing Inbox follow-up or a human handoff. Do not promise human access to private AI conversations. Prepare and save the requested workflows disabled, after showing the draft preview and any unresolved setup. Do not activate, run, assign to a live Line, send messages, or use paid processing. If a paid capability or connection is needed, explain the service, account, transferred data, and required spending approval before adding or binding it. Do not ask me to paste credentials into chat; use protected setup links. Keep unrelated resources unchanged.

Finish with: what was prepared, what is still missing, which plan-dependent features are involved, and the next safe test. Do not claim execution or delivery from a draft preview.