Gsrtc — Bus did not come at all and i want refunf of my ticket

Address:

Ahmedabad, Gujarat

Here are my details of reservation, Trip code:0615ABDZLDEXP51, PNR No:G9155082, Jny date:07/04/2015, Txn pass:jHXaQb5S. this bus was for ahmedabad to zalol and should be departed at 6:15AM but for long time awaiting, inquiry centre told me that this bus was cancelled so now i want refund of my e-ticket.