Nissan Motors — Nissan Magnite Postponing dates to 3 months

I have booked Nissan Magnite XE Base Variant on 14 th Dec 2020 at Surya Nissan Hosur road, Bangalore and initially they had commited that they will deliver by Jan end or Feb end in worst case. Now if we ask the status, they were telling June or July 2021. We need email from company on commitment dates. This is not fair to differentiate customers based on their variant selection. Please need your attention immediately to expedite the delivery process.