user_query: Add to my to do list
response_text: What do you want to add?
user_query: Pick up dry cleaning
response_text: Got it, I added Pick up dry cleaning.
user_query: Cancel that
response_text: Are you sure you want to go ahead and delete it?
User: Um what's my weight for this afternoon?
Parse: Get_health_stats ( health_stat_type « weight » time_span « this afternoon » )