Stuck in creating basic scene manager for haxe + openfl

Main.hx

package;

import openfl.text.TextField;
import openfl.events.KeyboardEvent;
import openfl.display.Sprite;

class Scene extends Sprite {
	public function new()
	{
		super();
	}
	public function draw() {}
	public function update() {}
	public function destroy() {}
}

class LogoScn extends Scene
{
	public function new()
	{
		super();

		var t:TextField = new TextField();
		t.x = 100;
		t.y = 200;

		t.text = "Logo Scene";
		addChild(t);
	}
}
class TitleScn extends Scene
{
	public function new()
	{
		super();

		var t:TextField = new TextField();
		t.x = 100;
		t.y = 200;

		t.text = "Title Scene";
		addChild(t);
	}

}

enum Scenes {
	LogoScn;
	TitleScn;
}

class Main extends Sprite
{
	public var previous_scene:Scenes;
	public var current_scene:Scenes;
	public function new()
	{
		super();
	}

	public function switch_scene_to(scene:Scenes):Void
	{
		previous_scene = current_scene;
		trace("Scene switched from:" + previous_scene);
		current_scene = scene;
		trace("Scene switched to:" + current_scene);
		var new_scene = new Scenes.{current_scene} // I am stuck here. No idea how I should call dynamic scene names
	}

	stage.addEventListener(KeyboardEvent.KEY_DOWN, function(e:KeyboardEvent):Void
	{
		switch (e.keyCode) {
			case 49 : 
				trace('1 was pressed');
				switch_scene_to(Logo);
				
			case 50 :
				trace('2 was pressed');
				switch_scene_to(Title);
	});
		
	}
}