Dell India — I buy laptop after giving payment they did not responding

I buy a dell laptop on 16 July after I give payment now dell customer service not support me I call almost 20 times every time they transfer call and say to wait I wait more then hours and they disconnect call, I wasted my almost 22 hours and I got not solution,
Customer time is also matter if they waste my time they need to pay compensation.
They don't reply on Gmail