Problem Statement:
Let’s design a ride-sharing service like Uber, which connects passengers who need a ride with drivers who have a car.
Similar Services: Ola, Lyft, Didi, Via, Sidecar etc.

Step-1: What is Uber ?

Uber enables its customers to book drivers for taxi rides.
Uber drivers use their personal cars to drive customers around.
Both customers and drivers communicate with each other through their smartphones using Uber app.