user_query: what are the two things on the first list?
response_text: You have eleven lists. Which one do you want to know about?
user_query: the first one
response_text: You have one thing on that list.
user_query: show me my first list
response_text: You have eleven lists. Which one do you want to know about?
User: Post a post a new tweet.
Parse: Post_message ( medium « tweet » )