user_query: Send me the lecture download link 
response_text: I got: Send me the lecture download link.. Ready to send it?
user_query: Ava
response_text: Alright, what's the message?
user_query: Send message
response_text: Who do you wanna message?
User: I need to take a breather from running, I mean swimming.
Parse: Pause_exercise ( activity « swimming » )