"I think we needed to come out all guns blazing today because they did a number on us on Thursday," Jones told BBC Sport. "We were in a decent position because we knew what we needed to do, we had to win.
"When you've got Nahki Wells and James Hanson in your team, you've got a chance. It was a great finish by James on his weaker foot.
"It'll be third time lucky for me at Wembley. I've lost there twice and now I want to lift some silverware."
Bradford will play either Cheltenham Town or Northampton Town in the final.