Lina.ai — AI-Powered Flight Booking App

Flight booking using traditional methods is exhausting. Users have to search for flights to every destination individually, compare prices across multiple tabs, and navigate cluttered interfaces with poor UX. For frequent travelers, the process is repetitive and time-consuming — and most existing booking apps haven't evolved beyond the basic search-and-filter model.

Lina.ai is an AI-powered flight booking mobile app that lets travelers book flights, hotels, and resort destinations with just a single prompt. Instead of manually searching and comparing, users describe what they're looking for and the AI handles the rest — surfacing the best options, comparing prices, and even rebooking past flights.

The goal was to strip away the friction of traditional booking and replace it with a conversational, intelligent experience that feels effortless.

I worked with a client in the travel consultancy space to understand the pain points travelers face with existing booking platforms. Key frustrations included:

Too many steps to find and compare flights

Overwhelming interfaces with irrelevant information

No easy way to rebook previous trips

Poor mobile experiences on legacy booking apps

I mapped out the core user flows — from onboarding to AI-powered search to booking confirmation — keeping the experience as minimal and intuitive as possible. Every screen had to earn its place.

I designed a clean, modern UI in Figma with a focus on simplicity and clarity. The AI search interface was designed to feel conversational, not technical — making it approachable for all types of travelers.

I built interactive prototypes to demonstrate the AI booking flow and validate the experience with the client before handoff.

Onboarding screens

Sign in / Sign up

Home screen

AI-powered search screen (single prompt booking)

Flight results & comparison

Flight history screen (rebook past flights)

Recommended vacations screen

Booking success screen

User profile screen

The app didn't launch but stands as a modern AI flight booking concept that reimagines how travelers interact with booking platforms. The project demonstrated how AI can simplify a traditionally complex user flow into a single-prompt experience.

Designing for AI-driven interactions requires a different mindset than traditional UI. The challenge isn't adding more features — it's removing enough friction that the AI feels like a natural extension of the user's intent, not another layer of complexity.