Airtel — Airtel postpaid overcharge

Address:	Airtel
Website:	Www.airtel.in

I went to abroad, I activated one day Airtel abroad plan I stayed abroad close to 20 to 25 data. Next day when there representatives called I asked them to stop my one day plan the next day.. Without my permission and consent they activated my plan.. Now when I am back they gave me bill for 27 thousand.. I requested to there office by going personally to give me the bill only what I spoke.. While called there customer care they are saying they are automatically generate one day plan to the next day.. I told I didn't ask them to do.. For there automatic thing I am not responsible, they are not ready to listen at all.