user_query: the to do list
response_text: Sure, I cleared the list called "To Do."
user_query: clear the list
response_text: You have two lists. Which one do you want to clear?
user_query: pull up my to do list
response_text: You have two lists with similar names. Which one do you want to know about?
User: I want to see the text from text received 10pm last night.
Parse: Get_message_content ( message Electronic_message ( date « 10pm last night » medium « text » ) modality « see » )