Automate WhatsApp Booking System with GPT-4 Assistant, Cal.com and SMS Reminders

AI-powered WhatsApp booking system with instant SMS confirmations Who is this for? This workflow is designed for solo entrepreneurs, consultants, coaches, clinics, or any business that handles client appointments and wants to automate the entire scheduling experience via WhatsApp — without the need for live agents. What problem is this workflow solving? Responding to inbound messages, collecting booking details, suggesting available times, and sending reminders can be a huge time drain. This workflow eliminates manual handling by: Automating WhatsApp conversations with an AI assistant Booking appointments directly into Cal.com Sending timely SMS reminders before appointments It ensures you n

Help me set up the n8n workflow "Automate WhatsApp Booking System with GPT-4 Assistant, Cal.com and SMS Reminders" (https://n8n.io/workflows/4949). It uses: Google Sheets, HTTP Request, seven, Code, AI Agent, OpenAI Chat Model, Simple Memory, HTTP Request Tool. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.