Delhivery — Parcel lost - distress caused

I am writing to express my deep dissatisfaction with the recent delivery experience and the lack of proper support I have received so far. My parcel, containing 2 sarees, 1 chaniya choli, appears to be lost, and despite my efforts to reach out, I have only received automated responses. Nobody has even called me regarding it . I have sent several messages to them over the course of last 20 days.
Tracking Number: AWB #[protected]
package was sent from mumbai to bangalore on 4th october.
Delivery date was 8th October
Description of Parcel: (2 sarees pink & green), one chaniya choli, packed inside a bag (Grey colour) With tape on the zips.

This issue has caused me significant distress, and I feel cheated by the lack of proper customer service. I expect Delhivery to act promptly to locate my parcel and provide clear communication about its status. If the parcel cannot be found, I demand full compensation for the items lost.