Hello Naveen,
If you are working for a client organisation and want some ideas for how to use Blue Prism I suggest you reach out to our sales team who will be able to discuss some use cases for your business sector.
If you are just after some personal use cases - find some administrative task you do in your daily work that is laborious. Something related to expenses or time sheets, or some kind of regular check that you need to do, or some information or report you need to generate that requires manual actions. I have a few personal processes of my own for gathering report data.