Yatra Online / Yatratrip.in — Money debited for flight booking without any confirmation or flight details

I booked a flight from Yatra.com for the 15th of March, 2024 from Bengaluru to Guwahati(Air India Express - 8:20 departure and 11:10 arrival). All the details were taken and I made the payment through UPI the transaction receipt for which is attached here. It is clearly visible there that the payment was done and received by Yatra. The amount was deducted from my account but I did not get any booking details or confirmation. I tried to track the booking from my account and there is no trace of it anywhere but the amount was taken. I have been trying to contact Yatra but they do not respond to any emails. Only an automated response was all I got. Neither have they provided a phone number to reach out to for issues with flight bookings or for any urgent issues. This clearly looks like an attempt to loot money and then become unreachable. I want a refund for the money that was stolen from me by Yatra.