Chapter 1 ends when the plot is nearing its climax. Chapter 2 ends with the resolution of the story.
Explanation:
The climax is the most exciting point in a narrative. This is the turning point of a story, and it is also the moment of highest tension and drama. In this case, the climax of the story is the moment in which Justin finds a way to connect with Becky and succeeds in calming her down.
The resolution of a story is the end, and it is also the moment in which the conflicts that were previously presented come to a conclusion. In this case, the resolution takes place when Becky calms down and is able to drive better.