Indigo Airlines — Not allowed boarding

Flight 6e147 (10:40:00), 6e3175 (13:00:00) lucknow to mumbai via delhi, rs4654/- i reached at the indigo counter before 10:18 am although the indigo employee has not allowed me to boared in the flight, also talked to manager mrs renu pawa, not helped me, also not talked to her seniors instead of my reqst. Missed the flt. I want return of financial loss