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: Charlie had never been on a steamboat before. Sentence 2: There was an actual working one sitting by the dock. Sentence 3: A company had refurbished it and now gave tours. Sentence 4: Charlie and his family boarded the boat. Sentence 5: The tour began and they chugged upriver.

The Steamboat