user_query: Alien
response_text: What do you want to add?
user_query: Movies
response_text: What do you want to add?
user_query: Go ahead and add Alien to the list
response_text: Alright. Which list do you want to add to?
User: Schedule a payment for tomorrow to pay my power bill in full.
Parse: Pay_bill ( payment_amount « in full » service_type « power » time « tomorrow » )