Goibibo and Goair - refund not received for cancelled flight by airline

We have booked ticket of Goair G*-***, PNR ZCHW*N from bangalore to nagpur via pune. However, flight has been cancelled by airline and till date we have not received any information regarding refund of paid amount. We have also booked cab for my home in bangalore to bangalore airport. Date of travelling was june **, ****. Goibibo knew flight has been cancelled but they have not share any message for our paid amount refund. They have sent cab to pickup us though they knew flight is cancelled. We have paid ***** rupees. We want it refund as soon as.