Airtel — non availability of data on phone [protected]

Address:

1197, SECTOR 4, URBAN ESTATE, 122001

My phone number [protected] is prepaid. My pack of rs. 547 is valid till[protected]. Data is not available on the phone since[protected] evening. I logged complaint on customer care number 121 on[protected] morning and also in the evening but problem is still not resolved.
I am not able to contact my near ones.
Kindly help
H. K. Babber
1197 sector 4
Gurgaon