user_query: no say what do you need from walmart
response_text: I got: What do you need from walmart?. Ready to send it?
user_query: what do you need form walmart
response_text: I got: eleanor. Ready to send it?
user_query: eleanor
response_text: I got: eleanor. Ready to send it?
user_query: text eleanor
response_text: Alright, what's the message?
User: I don't need the ride for later this evening, er, tonight.
Parse: Cancel_ride ( pickup_time « tonight » )