user_query: Create Students List.
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: Create Subjects list.
response_text: OK, I made a list called "Subjects".
user_query: Create Teachers list.
response_text: OK, I made a list called "Teachers".
user_query: Delete Students and Teachers list.
response_text: OK, what do you want to call it?
user_query: Delete Students list and Teachers list.
response_text: OK, I made a list called "Delete Students List And Teachers List" and added those two things.
User: I need to log 3 sets of leg lifts.
Parse: Log_exercise ( activity « leg lifts » number_of_sets « 3 » )