user_query: can you make a change to my first shopping list?
response_text: I couldn't find a list called "First Shopping."
user_query: can you make a change to my shopping list?
response_text: What do you want to call it instead?
user_query: First Shopping List
response_text: What do you want to call it instead?
User: Let's add a work number to my mom, I mean my dad.
Parse: Add_contact ( contact « dad » label « work » )