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: Tom was leaving a concert. Sentence 2: He noticed the parking lot was really full. Sentence 3: Tom forgot exactly where he parked. Sentence 4: He looked around for a long time without finding his car. Sentence 5: Tom decided to wait until it was more cleared out to look again.

Lost Car