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: Davis always loved model train sets. Sentence 2: He decided to set up a model train set in his basement. Sentence 3: He asked his son to join him in the effort. Sentence 4: They spent weeks putting it together in intricate detail. Sentence 5: They were both very proud when the elaborate set-up was all done.

Model Train Time