Objective: Break out of the simulation
Accept the mission and head to the location Kinzie specified for you. After getting out of your pod, make your way through the door ahead until you're able to reach out on the next door panel and disarm the guard.
Move along and take out all the guards along the way. This is a straightforward path so you just have to blaze your way through the corridors until you reach a platform. A lot of alien soldiers will start to swarm in so just defend your position until a scene triggers.
After getting rescued, you'll have to pilot the alien spacecraft. The controls are simple and the sequence should be easy. Just avoid the obstacles and shoot down the enemies until you make it out of the spaceship and complete the mission.