Given the task definition and input, reply with output. In this task, you're given a short story of five sentences written in natural language. However, the order of the given story is not correct. Your job is to return the correct order for the given five sentences to create a coherent short story with the new order that has the correct flow. Generate your answer using the number of sentences in the correct order, such as '23415'.

Sentence1: Jim was waiting at the airport. Sentence2: Jim saw his wife after an hour. Sentence3: He then decided to catch up on his book. Sentence4: His wife would be there in an hour. Sentence5: He was very bored.

15423