As soon as Clint entered the tower, J.A.R.V.I.S. focused on the area and cleared him for further entrance into the tower without consulting Tony. "Hello Agent Barton. We were wondering when you would stop by. Your rooms are located on the 78th floor. Please use the elevator to your right."
At his words the doors to the elevator opened, waiting for Clint. "Shall I tell Mister Stark of your arrival?"