for(FlightSchedule fs:flightSchedules){
fares = em.createQuery("select f from Fare f where f.flightSchedule=:fs",Fare.class)
.setParameter("fs", fs)
.getResultList();
for(Fare f :fares){
flightFares.add(new FlightFare(getRandomModel(),fs, f));
}
}
log.info("Flight Schedule : "+flightSchedules.size());