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: Rod had admired a cashier at work, Dotty, for several months. Sentence 2: He finally got the courage to ask her out to dinner and a movie. Sentence 3: Determined to make the night memorable, he purchased pricy flowers. Sentence 4: But when he presented them to her, she immediately sneezed. Sentence 5: Dotty was severely allergic to pollen, and sniffled the whole date.

Pollen