Sharekhan — Refund of 5000/-

Sir, in 2nd Oct, 2021 i paid 5000/- as a booking amt. to purchase "total equity solution" I made an advance booking and selected the option "other payment mode".
Urvashi madam deals that case.
then i opened account in sharekhan in online vis phone call from Swati Mandal-Kolkata. She told me about the free class that sharekhan do in every month. so i decided to not purchase the total equity solution course and want the refund of my Rs 5000/-. i want learn the free class in S
sharekhan. and i want to trade with that 5000/-. afterthat I'll ddcide further. Please refund my harx earned money. i already submitted the cancelled bank cheque and a email defining my reason to not to purchase.