user_query: I want a new list titled top business ideas
response_text: Alright, I made a list called "Top Business Ideas".
user_query: Clear lists
response_text: You have eleven lists. Which one do you want to clear?
user_query: Top Business Ideas
response_text: It looks like that list is already empty.
user_query: add paper and scissor
response_text: OK. Which list do you want to add to?
user_query: Top Business Ideas
response_text: OK. Paper and scissor on your list called "Top Business Ideas". Anything else?
User: I want to see, I mean, pay, my April Amex statement.
Parse: Pay_bill ( billing_date_span « April » card_company « Amex » )