user_query: Create a shopping list: orange, apples, cucumber.
response_text: Sorry, it looks like you already have a list with that name. Do you still want to make a new one?
user_query: Creat a grocery list.
response_text: Got it, I made a list called "Grocery List".
user_query: Add to grocery list: apples, oranges, cucumber
response_text: Got it, I added those two things.
User: Order a pickup from Sol in 10 minutes.
Parse: Order_ride ( pickup_location « Sol » pickup_time « in 10 minutes » )