user_query: i mean, delete my niece list
response_text: Are you sure you want to go ahead and delete it?
user_query: pull up my niece list
response_text: It looks like that list is empty.
user_query: add a niece list
response_text: OK, I made a list called "Niece".
user_query: yes
response_text: You have quite a few lists.
user_query: pull up my niece list
response_text: Sorry, I looked for Niece, but couldn't find it. Do you want to see all of your lists?
User: Buy a ticket for the Electric Zoo Festival in Randall's Island Park.
Parse: BuyEventTickets ( event_location « Randall's Island Park » event_performance « Electric Zoo Festival » )