user_query: You need to call 555-111-0002
response_text: Calling (555) 111-0002.
user_query: Dial up my Dad.
response_text: Sorry, who do you wanna call?
User: What's in the message from Jayden?
Parse: Get_message_content ( message Electronic_message ( medium « message » sender Personal_contact ( person « Jayden » ) ) )