user_query: Could you create a list for me named Things i need
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: Add toothpaste and hand sanitizer on it
response_text: Alright, I added those two things.
user_query: frozen berries and corn
response_text: Got it, what do you want to call it?
user_query: jelly and peanut butter
response_text: Got it, what do you want to call it?
user_query: half and half and butter
response_text: Got it, what do you want to call it?
User: Get me hockey tickets for June.
Parse: BuyEventTickets ( event_time « June » event_type « hockey » )