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: Dan was recently on a date with his girlfriend. Sentence 2: Since she paid the last time, Dan decided he would pay this time. Sentence 3: However, the waiter told Dan that his debit card had been declined. Sentence 4: Dan was furious and immediately called his bank. Sentence 5: After calling, Dan was ashamed because he had insufficient funds.

Insufficient Funds