Air India Express — missing

I was travelled air indian express on 6th may 2019 from trivandrm to kochi (Ai 466 06may koc 91) and kochi to jiddah (Ai 963 06may jed 6) and my luggages were missed in between i were travelled in connected flight from kochi to jeddah when arrived kochi i traing to collect my luggage its not on belt and checked baggage assistance of air india they said dont worry u will collect at jeddah air port when i reached jeddah i realised that my luggages not at there its not arrived and i checked with air india duty manager he said they did not get any updation about it and our luggage will get tomorrow today 10-5-910 till i did not get my baggeges and dont any updation about from air india do the need full and i registered complaint to saudi ground aervice company the give air jed office nmbr we are traing to contact them till not anwering it please so the need full