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: Consider Input: Sentence 1: Mark said if Nancy mowed the lawn he would buy her a root beer float. Sentence 2: Nancy mowed the lawn. Sentence 3: When she finished Mark went to go get her a root beer float. Sentence 4: When Mark returned he only had a empty cup. Sentence 5: Mark said he got thirsty and drank the root beer float.

Output: Root Beer Floats

Input: Consider Input: Sentence 1: Tom bought some shoes online. Sentence 2: He thought he picked the right size. Sentence 3: They didn't fit when he got them. Sentence 4: Tom realized the sizes were different on the site. Sentence 5: He was refunded at no extra cost.

Output: Wrong Size

Input: Consider Input: Sentence 1: John went to the casino last night. Sentence 2: I was a little jealous. Sentence 3: I could not go. Sentence 4: He had a fun night. Sentence 5: He won a little money too.
Output: Casino trip