Whats an induction like?

Megan • Im a mother of a 4 year old and newborn,both boys.
Have an induction scheduled for next Friday. I know it might differ from hospital to hospital but I was wondering what happens during an induction? And do they break your water or give pitocin first considering my current dilation? Also, how soon can I have my epidural? I am already dilated to 3-4 ish.