Go Air — RESCHEDLING AND SCHEDULE EXTRA STOP WHICH WAS NOT SCHEDULE

I FIROZ I KHAN BOOKED TICKET WITH GO AIR ON 7TH OF NOV THE TICKET WHICH I GT IT WAS COSTLY THEN NORMAL TICKET BECAUSE IT WAS A DIRECT FLIGHT FROM MUMBAI TO SRINAGAR, WHICH WAS VERY COSTLY THEN OTHER WHEN I ASKED TRAVEL AGENT HE SAID OTHER FLIGHT ALSO AVAILABLE BUT U REQUSTED FOR A DIRECT FLIGHT I SAID FINE.
BUT AFTER FEW DAYS WHEN I CHECKED THEY RESCHEDULED FLIGHT AND ADD ONE STOP OF APPROXIMATE 90 MIN,WHEN I WAS BUYING THIS TICKET I COULD HAVE TAKEN THE ONE STOP FLIGHT WHICH I WAS GETTING FOR 3200 RS, THAT TIME TRAVEL AGENT CHARGE MEAROUND 5000 FOR THE SAME IF THEY R ADDING STOP THEY SHOULD CHARGE FOR THE STOP FLIGHT NOT FOT THE DIRECT FLIGHT, my concatct no is [protected]