user_query: Add milk and eggs to a new list
response_text: Got it, what do you want to call it?
user_query: marvin
response_text: Alright, I made a list called "Marvin" and added those two things.
User: Add 222-2222 as sister's work number.
Parse: Add_contact ( contact « sister » label « work » phone_number « 222-2222 » )