One family journey, an awkward request to swap seats, and a question worth pursuing.
A family books a train journey together. Their seats end up apart. Someone starts walking through the coach, asking fellow passengers whether they would be willing to exchange places.
For Shireen Kalra, that familiar situation became the starting point for an idea.
According to September 2026 reporting, Shireen was 13 when her story came into the spotlight. During a family train journey, her father had to ask other passengers to swap seats so they could sit together. She wondered whether passengers could find a willing person to exchange with before boarding. That question led to CoSeat. Read the reporting in Startuppedia and Navbharat Times (in Hindi).
It is a practical question: could a little coordination before a journey make the journey itself easier?
As of September 2026, CoSeat’s website describes a simple process. Passengers verify their train booking using their PNR and a phone number, share a seating preference, and look for a willing co-passenger to exchange with. That preference might be sitting with family or finding a lower berth. The platform says it is currently free for passengers and works without an app download. It now lists flights too, where booking details are self-declared rather than verified.
Both passengers must agree. CoSeat also states that it is independent of Indian Railways and IRCTC, does not guarantee a successful swap, and does not override railway rules or the travelling ticket examiner’s authority. Its role is to help people find and coordinate with one another. Its own policy says the service is for users aged 18 and over, so this one is for parents and adult travellers: see CoSeat’s website.
The idea makes an everyday difficulty easier to see. Two passengers can have different preferences, yet neither knows that the other would welcome an exchange. Helping them discover that possibility could make a meaningful difference to their trip.
That is why we are featuring Shireen in Stride Ahead’s 18 Under 18 series.
There is something valuable here for students who want to build but do not know where to begin. A starting point can be surprisingly close: a confusing school process, something a grandparent struggles to use, or a task everyone keeps doing the hard way.
Notice it. Ask who else experiences it. Find out what they currently do to cope. Then try making one part of that experience better.
For a student, even that first attempt creates useful learning. You have to explain the problem clearly, listen when someone challenges your assumptions, and decide what your solution actually needs to do. Once people try it, their feedback gives you the next set of questions.
For parents and teachers, Shireen’s story offers a useful conversation starter. When a student points out a frustrating experience, ask them to describe it in more detail. Who is affected? What would an improvement look like? What could they sketch, make, or test this weekend?
Support can begin with time to explore and someone willing to listen. A small experiment gives curiosity somewhere to go.
We should also leave young builders room to learn. A promising project can be celebrated while questions about its adoption and long-term impact remain open. The value of telling this story is in showing students a possible first step: observe something closely enough to imagine how it could work better.
Shireen’s question began with her own family’s journey. Through CoSeat, she has given that question a form other people can explore.
Know a student whose story deserves to be told?
At Stride Ahead, we want to celebrate amazing student stories from around the globe. If you know a young person building something useful, creating something original, or making a difference in their community, write to us at team@strideahead.in. Share their story and any links to their work so we can feature their achievements and inspire others to take their own first step. If they are under 18, please check with their parent or guardian first.
