Thomas Cook India — magical dubai package file no. g[protected]

Address:

Mumbai City, Maharashtra, 400028

Myself hemant kumar deo booked above package on 04.02.2018 for tour commencing on 19.05.2018.
I have paid full dues of inr 59, 551 and remitted usd 1380 to nostro account of thomas ccok. I have received acknowledgement for full payment.
However, off late thomas cook has raised false demand of rs.2747/- and repeatedly harassing by mail and telephonic call for payment of the same.

No explanation is given for this demand of additional amount and only answer that it is system generated amount.
No visa, air tickets and itinerary are shared till date.