premise: Tyler wanted to have a balloon party with tons of balloons.
initial: He and his friends and his parents blew up the balloons.
counterfactual: Unfortunately the party store was out of balloons.
original_ending: He and his friends played with the balloons and had a lot of fun. They got tired and watched a movie and had dinner. It had been a very fun day.
edited_ending: His friends bought the balloons as a surprise and they played with the balloons and had a lot of fun.They got tired and watched a movie and had dinner.It had been a very fun day.<SEP>He and his friends played with water guns instead and had a lot of fun.They got tired and watched a movie and had dinner.It had been a very fun day.<SEP>He and his friends played with the streamers and had a lot of fun.They got tired and watched a movie and had dinner.It had been a very fun day.