Is it somehow possible to figure out if the player starts a new dialogue with a NPC?

This is the script I have so far, but I guess it's not very efficient:

Actor Function GetPlayerDialogueTarget()	Actor kPlayerDialogueTarget        Actor kPlayerRef = Game.GetPlayer()	Int iLoopCount = 10	While iLoopCount > 0		iLoopCount -= 1		kPlayerDialogueTarget = Game.FindRandomActorFromRef(kPlayerRef , 200.0)		If kPlayerDialogueTarget != kPlayerRef && kPlayerDialogueTarget.IsInDialogueWithPlayer() 			Return kPlayerDialogueTarget		EndIf	EndWhile        Return NoneEndFunctionEvent OnInit()	RegisterForSingleUpdate(1)EndEvent Event OnUpdate()	If GetPlayerDialogueTarget() != None  		Debug.Notification("You are talking to someone!")	EndIf			RegisterForSingleUpdate(1)EndEvent