Jet Airways — refunding of air ticket

Dear jet airways travelling with you was very horrible experience. I was to travel to bhopal from delhi on 4th of april 2019 with your flight no. 9w-927 whose time of departure was 19:05pm. My pnr no. Was ikhjve. When i reached airport on 6:20pm, i was not allowed to check in as the told that the flight has been rescheduled to 18:50pm and i was not given any information about this earlier. Even on the date of departure i got the information that the timing of the flight is 19:05pm. Hence i was not allowed to check in and i missed my flight.
It is to inform you that as per direction of the hon'ble jharkhand high court, ranchi on that i was on my official duty travelling to bhopal to attend official training in national judicial academy bhopal on 05/04/2019 and due to deficiency of yours service, i suffered a lot, which would even effect my service also.
It is therefore requested to take necessary steps for refunding the amount of ticket other wise i shall take legal recourse for suffering mental agony due to deficiency in your service.
Your's
Sanjay kumar upadhyay
District & additional sessions judge 3
Godda (Jharkhand)