(Sarah and Cameron lose John's phone track on the the computer.)
Sarah: Do you have any idea what's going on? I lost him. I lost John.
Cameron: I understand.
Sarah: It's impossible for you to understand.
Cameron: Without John, your life has no purpose.
Sarah: I can't believe I let him talk me into this. You try to open your hands just a little, and it's too soon.
Cameron: Is it? The world ends in four years.