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: I worked at the MBTA for 26 years. Sentence 2: I took new employees on field trips. Sentence 3: My last trip was in 2007. Sentence 4: I took a new buyer to visit a repair facility in Newton. Sentence 5: I gave a brief history of the MBTA.

Field Trip