user_query: call mr moore
response_text: Is that Henry MOORE at (555) 444-6666?
user_query: sorry i mean mr moore
response_text: Here are some results from a search
user_query: yes
response_text: Calling Lucas MORRIS.
user_query: call morris
response_text: Is that Lucas MORRIS at (555) 444-5555?
user_query: call mr morris
response_text: Sorry, who do you wanna call?
User: Track my exercise for 20 minutes.
Parse: Start_exercise ( duration « 20 minutes » )