public Room changeRoom(String name){
        for (Cine movieTheatre : movieTheatres) {
            if(movieTheatre.getName().equals(name)){
                return movieTheatre;
            }
        }
        for (Theatre theatre : theatres) {
            if(theatre.getName().equals(name)){
                return theatre;
            }
        }
        System.err.println("Could not find room, name does not exist.");
        return null;
    }