I want to bring an agent-driven, AI-powered travel planner to life and have it reliably serve up to 10 000 users. The platform must let travellers craft fully customizable itineraries, receive real-time travel updates, and browse local activity suggestions while dedicated agents quietly take care of every pre-, during- and post-trip task in the background. Inside the app, travellers will chat in natural language with the AI travel agent, get instant notifications on any trip changes, post reviews and feedback, and fine-tune every trip detail—creation, editing, budgeting and personal preferences all belong in the same smooth workflow. An Admin role is essential too, giving me the tools to manage users, trips and content from a secure dashboard. To keep expectations clear, here is what I need handed over: • Responsive web front end tied to the AI orchestration layer • Scalable back-end architecture that can stretch to at least 10 000 concurrent travellers • Streamlined chat interface for the AI agent, plus notification and alert services • Traveller and Admin authentication/authorization flows • Clean code, deployment scripts and concise technical documentation I’m open to the modern stack that best balances rapid iteration and long-term maintainability—as long as it’s production-ready and cloud-scalable. If you’ve built conversational AI products & agents, handled real-time updates, and tuned systems for thousands of users, let’s talk about timelines and milestones so we can get travellers exploring with confidence.