Given the task definition and input, reply with output. 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.

Sentence1: Tony loved his dog Snowy more than anything in the world. Sentence2: One day, he forgot to close the front door and his dog ran outside. Sentence3: Toby was devastated and missed his dog terribly. Sentence4: Then he decided to make Lost Dog fliers.
While he hung fliers up, a lady saw one and told him she had Snowy!