Sentence 1: Jackie took the Megabus to New York City two days before Christmas. 
 Sentence 3: She walked towards the Santas to get a closer look at their outfits 
 Sentence 4:  The Santas leered drunkenly at her as she approached 
 Sentence 5:  Jackie realized that they were part of a SantaCon bar crawl 
 Given Sentence 2: One day a friend told him to try a singles event.