Task: Story Composition
Input (English): Premise: Sally's friend called her. 
 Initial Context: She asked if she had received her email invitation for dinner. 
 Original Ending: Sally didn't remember any emails. She went to check her inbox. Then, she realized that she had never noticed the email. 
 Counterfactual Context: She asked her if she had gotten her text about dinner.
Output (English): Sally didn't remember any texts. She went to check her phone. Then, she realized that she had never noticed the text.