user_query: Add Blade to the list.
response_text: Alright. Which list do you want to add to?
user_query: Music
response_text: OK. Which list do you want to add to?
user_query: Music
response_text: OK. Which list do you want to add to?
user_query: Music list
response_text: What do you want to add?
User: Please add a 25 minute walk walk on Strava.
Parse: Log_exercise ( activity « walk » duration « 25 minute » provider « Strava » )