In this video, I show you exactly how I built a human-like AI voice agent using Ultravox, n8n, and Twilio—100% no code. You saw the demo: an agent calls me like a real person, qualifies me about a property, then hands me off to a second “sales team” agent. The whole idea is simple: capture an incoming lead (form submission), trigger an outbound AI call instantly, and then follow up with a second call that feels natural and remembers what happened before. I start inside Ultravox: creating agents, writing a clean system prompt (identity, style, goals), picking a voice, setting temperature (I like 0.3), enabling call recording, and adding tools like “hang up.” Then I wire it all in n8n: form data goes into Google Sheets/CRM, n8n calls the Ultravox API to generate a join URL, and Twilio uses that join URL to place the phone call from your Twilio number to the lead. Finally, I add Ultravox webhooks so when a call ends, I capture the call summary + call ID back into Google Sheets, wait a minute, and trigger the second agent (Jessica) with the previous call ID so she continues the conversation instead of restarting. This is the foundation to add bookings, more tools, and sell these agents to local businesses.