user_query: create a women club list
response_text: Alright, I made a list called "Women Club".
user_query: add to the list end of month meeting
response_text: Got it, when is the event?
user_query: june 29 at 5 pm
response_text: Alright, To the list end of month tomorrow at 5:00 PM. Do you want to save that?
user_query: yes
response_text: Alright, I added it.
User: Order a ride arriving at San Diego at 12:00 am.
Parse: Order_ride ( dropoff_location « San Diego » dropoff_time « 12:00 am » )