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: Sam lost his dog. Sentence 2: He kept hoping it would return. Sentence 3: He set up flyers to find him. Sentence 4: Eventually someone called. Sentence 5: They had bad news about Sam's dog.

Runaway Dog