user_query: Add baby massage and cook rice to my to-do list.
response_text: Sure, I added baby massage and cook rice.
user_query: Remove cook rice from the list.
response_text: I couldn't find cook rice.
user_query: Remove cook rice from my to-do list.
response_text: I couldn't find cook rice on your list called "To Do."
User: Cancel the uh cancel the Lyft for 4pm.
Parse: Cancel_ride ( pickup_time « 4pm » provider « Lyft » )