Airtel — plan facility not providing

Address: Darjeeling, West Bengal

Sir,
I did recharge of rs 399/- for 84gb data and all calls free for 84 days but after one month my service has been stopped on 22 aug 2017 by airtel before 84days. So please take against and service provider and provide service as early as possible or return my amount to me otherwise i will port my no to other service providing telecom company. My mobile no is [protected] state-westbengol dist-siliguri.