Airtel — airtel dth installation no response from airtel

Address:

C205, Celestial Green Apt, C V Raman Nagar, Nr Gopalan Mall, Swami Vivekanand Road ( Old Madras Road), Bangalore, Karnataka, 560093

My relocation request numbers 88213819 and 88979927

I am requesting for installation for last two weeks. I got the call from no. [protected] for service engineer visiting on sunday 11th may. I was waiting, calling but no response. I got call from mr. Shashi kumar ([protected]) promising again but no use. My request no 88979927 got closed without any intemation.
Again the new request on sunday 18th was raised. Same promise that the person will come. On monday, i got a call after going to office from no [protected]. Today tue 21st was the promise at morning 8.30. I took one day leave only for this work. No response to my calls.