You cannot petition for an inmate's furlough, it must be granted from within. Four months is not long enough to be considered for a furlough.
https://www.inmateaid.com/ask-the-inmate/how-do-i-get-a-inmate-a-furlough-that-has-been-locked-up-for-4-months-and-is-now-in-the-hope-center-and-doing-really-good#answer
Accepted Answer Date Created: October 23,2019