Smith will hope for more of the same on Tuesday night when they make the short trip to the Hawthorns to try and book a second straight play-off final place.
Dwight Gayle opened the scoring but was sent off with two minutes left after collecting a second yellow card for diving in on Jed Steer.
West Bromwich Albion capitulated from a winning position at Villa Park against Aston Villa in the Championship semi-final first leg on Saturday to hand the hosts a victory having led 1-0 at half-time.
The introduction of Hourihane had a massive effect on the tie, and could be the difference between the Villans making it back to Wembley or not. 'We've got to go back home and finish the job off as best we can'.
"I don't think their [West Brom] supporters will accept them sitting behind the ball".
"We've got some wonderful attacking options and players and we may have to tweak how we play on the pitch".
"We'll be going for the win (on Tuesday)".
Date of Real Madrid’s Eden Hazard announcement revealed
Chelsea legend Frank Lampard has urged the club to utilise their young players if Eden Hazard decides to leave Stamford Bridge. Rafael Benitez's future as Newcastle boss will be decided after talks with owner Mike Ashley next week, the Daily Mail says.
"We'll go there and play our game as we do at every away ground". I don't think he ever runs out of breath - he keeps going.
"I've got no problem with the referee discussing that with him and trying to hurry him up, but not once did Dwight stand still, every time he's walking to take the throw-in".
Those worries were erased in spectacular fashion as Villa turned the game with two goals in four minutes.
'So it gives Jay the opportunity to get a more central role, and he can be a big threat from there.
He added: "That's the approach we're going to have to have".
"It's simple communication, when the ball gets squared (for the first goal), to get people in the right slots".