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: Bill was on vacation. Sentence 2: He got a call from his boss asking him to work. Sentence 3: Bob had to work for a few hours on his laptop. Sentence 4: He used the data from his cell phone connection. Sentence 5: Bob was charged $220 for his data usage.

Bob's Unfortunate Vacation