Akash Ganga Courier Limited — non delivery of parcel

Address:

New Delhi, Delhi, 110006

I have booked a parcel from delhi to mumbai on 07/09/2018 but it has not beed delivered till 14/09/2018, when i track it online on there portal it shows that parcel is out for delivery on 10/09/2018. All phones number given on website are not working. I have also contact through courier person but he is also not giving me satisfactory answer, i dont know what to do, kindly do the needful

Courier slip no[protected], is attached herewith