user_query: clear the list
response_text: Are you sure you want to go ahead and clear it?
user_query: my packing list
response_text: You have two things on that list.
user_query: what are they?
response_text: Who are you asking about?
user_query: show me my packing list
response_text: You have two things on that list.
User: use front camera to record a video
Parse: Record_video ( instrument « front camera » )