user_query: music list
response_text: What do you want to add?
user_query: music
response_text: Alright. Which list do you want to add to?
user_query: Add something to the list with metallica
response_text: OK. Which list do you want to add to?
User: Create a new, yeah, new Twitter post 'Get involved!'
Parse: Post_message ( message « Get involved » provider « Twitter » )