Realistic AI Marketing Video

I need a 30–50-second marketing video that looks as if it was shot with a camera, yet is entirely or largely AI-generated. The goal is simple: lift brand awareness for my flight-travel mobile app by showing travellers how easily they can search, book, and save... (Budget: ₹1500 - ₹12500 INR, Jobs: After Effects, AI Art Creation, AI Content Creation, AI Video, Animation, Video Editing, Video Production, Video Services)