AI-Powered Customer Support Website

I need a full-stack website built to deliver an online customer-support service, and at its core will be an AI agent able to handle real interactions. The site itself can be simple in look and feel, but it must be reliable, secure and ready to scale... (Budget: $1500 - $3000 USD, Jobs: AI Chatbot Development, Data Analysis, Django, Full Stack Development, Git, JavaScript, Node.js, Python)