Aigis was not so deep in thought to miss the wave of a friend. Her radar seemed to zero in on Castiel and she headed that way, a slight smile working across her face.

"Castiel-san, it is..." her voice trailed off and she stopped a moment behind a vacant chair, contemplating her greeting, "... good to see you are as well as could be expected this morning." That would do.

She set the tray down on the table in front of her, assuming his wave had meant to draw her over to begin with. Aigis then took her seat and nodded her head in his direction. "I have not felt so ready for a meal in a good while."