user_query: 555-222-7777
response_text: Sure, what's the message?
user_query: Send message
response_text: Who do you wanna message?
User: How are you?
Parse: Send_digital_object ( medium InferFromContext object Electronic_message ( content « How are you? » ) recipient Contactable_entity ( contact_id Phone_number ( id_form InferFromContext ) ) )