Build Automated AI WhatsApp Messaging ChatBot

What I Need Built:

A system that connects Facebook leads to WhatsApp and automatically chats to them, qualifies them, and routes them correctly.

Core Requirements:
Lead Handling
Facebook lead → instant WhatsApp message
Fully automated first response
Conversation (AI Bot)
Talks like a normal, relaxed salesperson
Not robotic or scripted
Can handle natural replies
Qualification Questions

Bot must ask:

What their business does
What they need the setup for
Whether they are currently spraying or outsourcing
Current setup (if any)
Size needed (height, width, length)
Whether they care more about compliance or cost
How established the business is
Lead Segmentation

Automatically split leads into:

High quality → ready + serious
Medium → interested but not ready
Low quality → low budget / early stage
Pricing
Give indicative pricing ranges based on answers
Ideally pull from a spreadsheet
Ask if pricing matches expectations
Route based on response
Actions Based on Lead Quality
High quality → send examples + book a call
Medium → send case studies + follow up
Low quality → give pricing + offer £99 DIY course
Media
Send photos of installs
Send YouTube videos
Send relevant examples based on answers
Follow-Up
Automatically follow up if no reply
Must feel natural, not spammy
Booking
Book calls via calendar
OR
Allow manual takeover for good leads
HubSpot Integration

Must connect to HubSpot:

Create/update contacts
Store all answers
Tag lead quality
Move deals through pipeline
Important (Must Answer in Application):
How you will build this (tools/tech)
How you will make it sound natural
How you will handle pricing logic
Examples of similar work
Goal:
Filter out bad leads
Save time
Increase conversions

TO APPLY

PLEASE EXPLAIN WHAT YOUR PROCESS WOULD BE TO DO THIS TO ENSURE I CAN UNDERSTAND YOU'RE ABLE TO DO IT. THE MOST IMPORTANT PARTS WILL BE THAT IT MUST STORE THE CHAT IN HUBSPOT USING ZAPIER AND ENGAGE WITH CUSTOMERS AUTOMATICALLY.