Given the task definition and input, reply with output. Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title

In the movie Birdman (2014), could you also explain the scene when we see Riggan jumping off a roof (when a man comes to stop him and asks if he knows where he wanted to go), flying above the city and then arriving at the theater in a cab?
Riggan arriving in cab at the theater