In this task, you're given a pair of sentences, sentence 1 and sentence 2. Sentence 2 contradicts sentence 1. Your job is to alter sentence 2 so that the pair neither agree nor contradict each other. Generated sentences must be short, with less than 15 words. New information can be introduced. Avoid using pronouns to confuse the subject of the sentence.

Input: Consider Input: Sentence 1: Several people in a crowded commuter train. Sentence 2: An empty commuter train.

Output: Several people going to work in a crowded commuter train.

Input: Consider Input: Sentence 1: A skier is overlooking a snow-covered mountain. Sentence 2: A girl is playing basketball.

Output: A professional skier is preparing to do a ski run.

Input: Consider Input: Sentence 1: A dog stands in a field with a tennis ball in his mouth. Sentence 2: The dog floats in the air with the birds.
Output: The dog is playing fetch with his owner.