You press the brick. The wall spins, moving you and the guy into another part of the maze. In relief, you ask the guy a question.
Person a:"So, thanks for helping, but tell me. What is your name?"
Person b:"My name is Jack. I've been here for 3 months. I woke up in the other part of the maze.That's how I knew to press that brick to get through.Hopefully, I can get us out of this maze."
So, you listen, then keep moving forward until you meet an intersection.