Task: Sentence Ordering
Input (English): Sentence1: He found one in the area that he lived. Sentence2: Jack then showed the online puppy and pleaded with them to get it. Sentence3: A boy Jack had been asking his parents to get a puppy for months. Sentence4: After all the time he asked they finally gave in and said yes. Sentence5: Jack spent about thirty minutes looking online for a puppy.
Output (English): 45123