Sarah: Beckman expected us back in Burbank today. And so did Ellie and Casey and Devon. We can't just run away like this.
Chuck: Why not? (...) Sarah, for the first time since I've known you, there is nothing holding us back. And if Beckman finds out she could stop all of this. Us. I can't risk that. I won't.
Sarah: You're right.I can't go back to how it was before. (...)
Chuck: We should do what I should have done in Prague. We should run. (...) Sarah Walker, do you agree to quit the spy life with me?
Sarah: I do. Chuck Bartowski, do you agree to quit the spy life with me?
Chuck: I do.