Task: Story Composition
Input (English): Premise: Anna hate the dentist. 
 Initial Context: One day her mom tricked her and said they were going shopping. 
 Original Ending: When they pulled up to the dentist office Anna got upset. She cried and refused to get out of the car. Her mother persuaded her to see the dentist with ice cream afterward. 
 New ending: When they pulled up to the dentist office Anna got upset. She cried and refused to get out of the car. Her sister persuaded her to see the dentist with ice cream afterward. 
Output (English): One day her sister tricked her and said they were going shopping.