At this time the mission scripting system cannot directly react to any of the messages that Comms sends. You could add a hotkey that the Comms Officer must press whenever requesting docking, but that's about it.
"Damn the torpedoes! Four bells, Captain Drayton!"
(Likely actual words of Admiral David Farragut, USN, at the battle of Mobile Bay. Four bells was the signal for the engine room to make full steam ahead).