Trending @Infosys; When can I get the full time offer letter after internship?

I will be completing my winternship at infosys by the month of June. They are onboarding the 6 month trainee batch in June itself. I wanted some guidance on when I can expect the full time offer letter and joining. Because I don't want it to be as late as in dec or jan, then there won't be any advantage of attending this internship. They told us during the orientations that interns batch will be given priority joining dates. But I doubt, bcs of the demand and other things.