Airtel — mobiplay services

My mobile no. Is [protected]
Today 24/11/2018 at 02.20 hrs you have activated without my consent or permission or knowledge some service, "mobiplay" services and charged to my account of mobile no. [protected] and as per your txnid s [protected] at o2.20 hrs.
You are requested to immediately reverse the amount of rs 49.00 for recreating to the account oh my mobile no. [protected], failing which i may have to take remedial steps. Hope you realise the implications and act fast on this complaint. Thanking you.
Balasubramanian