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: Robert's dad was going on a business trip. Sentence 2: Robert really wanted to go with but it wouldn't be free. Sentence 3: He had to pay a lot of money to go with. Sentence 4: Robert raised the money for the trip in the next week. Sentence 5: Robert was excited to go with his dad, and his dad was excited too!

Business trip.