One-minute pitch flow: verify phones, save barber, trigger the missed call, then let the real WhatsApp chat run.
Send the Meta setup template to customer and barber once. Each phone should reply "hi" on WhatsApp so normal messages work for the demo.
Reply from the customer's real WhatsApp. Fast demo reply: "Rohan haircut 4pm today". If the customer pauses, the barber gets the summary after 60 seconds. AI replies are capped.