Workout an execution plan for a transport company to manage their business efficiently based on the following parameters. * 12 Buses * Destinations: Chennai - Vellore and Vellore - Chennai * Travel time between the destinations is 3 hrs * Service round the clock * Frequent service on Peak hours (9 AM - 6 PM) * Less service on Off hours (6 PM - 8 AM) Conditions : * A bus should be available anytime in both destinations. * Backup bus should be available on an event of break down or delays