user_query: Creat a list called Fitness.
response_text: Sorry, it looks like you already have a list with that name. Do you still want to make a new one?
user_query: Add dumbells to Fitness list.
response_text: Alright, I added dumbells.
User: I need a 10 minute break, no, 15 minute break.
Parse: Pause_exercise ( duration « 15 minute » )