For me, every team at this stage stands the same chance of winning or getting similar results. Both Chelsea and Real bettis are similarly on the same page at the moment so it would be left for both teams to settle their scores by going all the way to winning the trophy, the only team I wouldn't consider as a candidate for this tournament is Fiorentina, I don't think they have what it takes and I don't expect them to go beyond this level of the competition.
For me, the final match will be between Betis Sevilla and Chelsea. The other teams are not strong enough to compete and Betis and Chelsea are both very strong. At the moment I even see Betis Sevilla as slightly stronger than Chelsea, but in the end it will depend on the form of the players on the day as to who will win.
Maybe you mean Real Betis? Because if it's Betis Sevilla I'm a bit confused.
My prediction is also like that, the one that will enter the final later is Chelsea vs Real Betis. This will be an ideal final because both teams have shown their best performance so far. However, I think the UEFA Conference League champion this season is still Chelsea, because so far they have performed quite impressively from 9 matches, all matches have been won and they even have the opportunity to win this league without ever losing a single match. This may also be a motivation for Chelsea.
With the squad that Chelsea currently has to compete in the UEFA Conference League, it seems very easy for them, we can see this in the first leg in the quarter-finals which they won easily. Another motivation for Chelsea is to get this trophy because of course they want to make sure they become the first club to ever lift all European trophies.