premise: Tim wanted to learn astronomy.
initial: He wanted to go into outer space.
counterfactual: He wanted to go to Baltimore.
original_ending: However he was to young to be an astronaut. This news made him sad. Tim worked hard in school to become one.
edited_ending: However, he was too young to fly aloneThis new made him sadHe worked hard in school to learn astronomy<SEP>He was currently living too far from an astronaut program.This news made him sad.Time worked hard to save money so he can travel to Baltimore to be closer to the astronaut program.<SEP>However he was to young to the college there.This made him sad.Tim worked hard in school to prepare for college.