Search for Tasks before creating a new one

When I create a time slot, or if in the “upcoming” view. It would be great if when you start typing in “add a new task” if it searches for existing tasks first, and then creates a new one if none match. I have tons of tasks in my queue or in my inbox and scrolling to find them to drag and drop is a huge waste of time. But when I do it this way I end up with duplicate tasks cluttering up my views.