How to open a route in a modal dialog in ember.js?

We have a requirement of opening a modal dialog containing a route or a component. We are looking for some modal components, and saw ember-bootstrap's modal is useful.

So,

1. How can we open a route as a modal dialog ?
2. Can we create a service, to pop up a modal dialog? Such as: ModalDialogService.popup(title, bodyComponent, commitHandler, cancelHandler); And how can we do this without violating the Data Down Action Up principle?
3. Is there any guide, document, tutorial or npm package for implementing modals in ember.js?