Spice Jet Airlines — staff refused saying gate closed despite on time

Address:

Mumbai City, Maharashtra

I headed the counter exact 6.4, exact 46 min before my flight timing... That was 6.50. Then i said tht i sud go to last counter... Then it was 6.5 starting exact... The evidence can be cheked in the airport camera.. Despite the staff refused to take me in saying gaye closed.. The genuinity of time is just that i was showing my iphone’s time.. Which is considered world wide standard.. I repeatedly shown her the timing and requested till 5 min till it beacame 6.6.. But no use.. She refused saying i called before that where were u..
Can something be done towards this rulism which these staffs are following barring the rules..
Shobha singh
Mum patna
6.50 flight time
[protected]