Task: Sentence Ordering
Input (English): Sentence1: A friend offers him a slice of pumpkin pie at the party. Sentence2: He arrives late and hasn't had time to eat dinner. Sentence3: Peter was happy his friend gave him food. Sentence4: Peter's friends invite him for a small Halloween party. Sentence5: The pie is delicious and it has whipped cream on the side.
Output (English): 32514