I am sharing my idea, many passangers book tickets and travel all over India but many ends up with waiting list and can't travel. Smart solution for this, SMARTWAIT is an app-based system which will integrate with IRCTC.
Flexibility provides by this app.
1. Auto-book + Auto refund
2. Open Berth pool
3. Travel credit wallet
4. Predictive alert

This system provides WL ticket to refund or flexibility to book in next available train in same day in same class. Vacant berth from last minutes cancellations appears in real time passengers can one click option to confirm, refunds also go to in app wallet so that rebook instantly without waiting, App also shows suggests alterative train/dates while booking