Airtel — not arranging my calls

Address:	Dadra and Nagar Haveli, Dadra and Nagar Haveli
Website:	www.airtel.in

Worst experience in my life as an airtel customer.
I had linked my bank account with the airtel no.: [protected] by the virtue of which i receive all my important calls on this number but the airtel network is not arranging my call to many helpline numbers one of them is dena bank tollfree helpline number : [protected]
And also emergency helpline number : 104
I couldn't understand such a problem because i abled to call these numbers with idea network. Airtel services have the boundation of minimum 90 days for porting to another service provider then why don't they have such a boundation in which they must resolve the problem of their customers. So i would request for an immediate response to my problem.