As you have kept your seat in the float option then there is no way to get a hostel allotted for entry number all you need to do is to first confirmed you are see that is fees receipt and then go with the process of admission procedure then only you will provide an entry number and the hostel allotted to you by the college that you have after the seat at first apply for the admission procedure at the college then only go for the details of any number and hostel allotment.

Thank you.