Note, this add-on requires the Steam version of Aerosoft’s Airbus A318/A319 and Airbus A320/A321. You can interact with your virtual flight, cabin and ground crews using joystick, keyboard button presses or your voice - Global FO Voice Set is also included which provides you with 7 brand new First Officer voices! Make your Aerosoft Airbus experience more immersive and more realistic with Button Control and Voice Control. I found fs flight deck companion, but it emphasis was more on the cockpit than the crew. However, all the stuff around it (especially the buying planes thing) wasn't what I wanted, because it restricted it too much for me.
The FS2Crew Airbus Tools include FS2Crew’s Button Control, Voice Control and Global FO Voice Set for the Aerosoft Airbus series. I used fs passenger for some time (borrowed it from a friend who wasn't using it) and its announcements were great.