user_query: start a list called fruits
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: create list called vegetables
response_text: Got it, I made a list called "Vegetables".
user_query: i want a list called snacks
response_text: OK, I made a list called "Snacks".
User: Purchase 3 tickets to the show on Friday afternoon, wait, Saturday night.
Parse: BuyEventTickets ( event_time « Saturday night » event_type « show » ticket_quantity « 3 » )