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: My best friend got married and moved to Hawaii. Sentence2: After a year, I decided to fly out and see him. Sentence3: We had a great time and hiked a few mountains. Sentence4: He told me on the top of the mountain he was going to be a father.

We celebrated for days and I left for home at the end of the week.