user_query: Add 2 sleeping bags to the Camping Supplies list.
response_text: I couldn't find a list called "Camping Supplies." Do you want me to make one?
user_query: Okay
response_text: Got it, I made a list called "Camping Supplies" and added 2 sleeping bags.
User: Pay my bill for for pay my credit card bill.
Parse: Pay_bill ( service_type « credit card » )