Kyle Reese:
[to Sarah while driving a stolen car]
I'm here to help you. I'm Reese. Sergeant Tech-Com, DN38416. Assigned to protect you. You've been targeted for termination.
This quote occurs at 00:39:33-00:39:43 in the video.
A seemingly indestructible humanoid cyborg is sent from 2029 to 1984 to assassinate a waitress, whose unborn son will lead humanity in a war against the machines, while a soldier from that war is sent to protect her at all costs.