user_query: Could we add something to my to do list?
response_text: What do you want to add?
user_query: I want to add new phone case
response_text: OK, I added new phone case.
User: Using WhatsApp send Kelly a message, actually send it to Layla.
Parse: Send_digital_object ( medium « message » provider « WhatsApp » recipient Personal_contact ( person « Layla » ) )