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: Tim was a salesman. Sentence2: He worked at an electronic store. Sentence3: One day he had customers who were unsure. Sentence4: He convinced them to buy.

Tim even convinced them to get an extended warranty.