Dharitri Infraventure Pvt Ltd — Refund of my flat booking even after 6 months passed of return policy

Address:	51, merlin infinite 8th floor, suite 805 sector v, salt lake city kolkata – 700091:
Website:	www.dharitri-infra.com/universia

Respected Sir
Dharitri Infraventure Pvt Ltd — dharitri infraventure pvt ltd, universia project, refund not received
Tarkeswar Prasad
from Kolkata, West Bengal
I beg to draw your kind attention to the following facts as i want to lodge complaint against m/s dharitri infraventure pvt. Ltd, d/n 51, merlin infinite 8th floor, suite 805 sector v, salt lake city kolkata – 700091:

I have applied for residential penthouse in dharitri universia project, situated at rajarhat, bhagawanpur, south 24 parganas in the names of self (Tarkeswar Prasad) and my, as in 2018 on observing an advertisement of m/s dharitri infraventure pvt. Ltd in the anandabazar patrika on february, 2017.
I have paid 2.40.000 for the said booking of pent house in universia project, which I was supposed to receive in 2020, but they is nothing still, applied for refund, haven't got the refund yet, after years passed and 6 months also passed of return policy.Please help me Sir.