Definition: In this task, you're given a four sentences of story written in natural language. Your job is to complete end part of the story by predicting appropriate last sentence which is coherent with the given sentences.
Input: Sentence1: Stacy bought a bag of chips. Sentence2: She took them to the park to eat a snack. Sentence3: Her friend Kevin was also at the park. Sentence4: Stacey shared her chips with Kevin.

Kevin thanked Stacy and they enjoyed their time at the park.