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: My friend Sam went to Germany last month. Sentence 2: He returned this Sunday. Sentence 3: He got upgraded to first class and was happy. Sentence 4: However, he was mad because the flight was delayed for 2 hours. Sentence 5: It took him 9 hours to get back to Boston.

Leaving Germany