Spice Jet Airlines — not giving joining date despite being more than 6 months

Hi sir,

I have cleared my medicals with spicejet for cabin crew but yet to receive the joining date. It has been more than 6 months since the medical. Spicejet is not commenting or giving any assurance on the joining date. I left my job because my tentative joining date was mentioned as may 2019 in the offer letter. Please let me know how can i expedite this issue? I also want to file a case against them on this issue.