user_query: create a color list
response_text: Got it, I made a list called "Color".
user_query: add blue
response_text: Got it. Blue on your list called "Color". Anything else?
user_query: green
response_text: What do you want to add?
user_query: Erase everything from the list called color list
response_text: Sorry, I couldn't find any lists with that name.
User: Buy concert tickets to see Luke Bryan in Tallahassee in September, I mean in October.
Parse: BuyEventTickets ( event_location « Tallahassee » event_performer « Luke Bryan » event_time « October » event_type « concert » )