Please Help (Reselling Hotel)

I booked a premium sea facing hotel in varkala for today and tomorrow costing 10000inr but at last minute my friend couldn’t make it so im left with no option other than cancelling it or changing it to another date .
I can give these booking to anyone for cheaper rate along with the date changing flexibility!
Dm me and ill share photos and details of the property .
Someone please help me out.