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: Sue was going through the drive thru. Sentence 2: She placed her order for coffee. Sentence 3: She went to pay and was told it had already been paid for. Sentence 4: She was shocked about the kindness. Sentence 5: She then decided to leave money for someone else's order too.

Paying it forward