How do I make a teleport script for like 2 teams to move them?

I'm (trying to) making a game and I need to move teams to separate locals how would I do so?

Well if i where doing this I would have a map changer script (look on YouTube) if your only doing one map. After that I will copy and paste that one map you have and make to two so on one side it can be blue on the left and red on the right for one map. on the other map red can be on the left and blue on right. The map changer will keep changing for those two so i hope this helped u out