Definition: In this task, you're given five sentences, numbered 1 through 5. Your job is to generate a title for the story that makes complete sense. The title must be short, with less than three words, use simple language, and include the main topic of the story.
Input: Sentence 1: James flew for the first time in his life. Sentence 2: He was very scared. Sentence 3: The plane experienced some turbulence. Sentence 4: James panicked and started to scream. Sentence 5: A flight attendant had to calm him down.

A turbulence