user_query: Add to my packing list.
response_text: What do you want to add?
user_query: Shoes, purse.
response_text: Alright, I added Shoes, purse.
User: Email tiffany@gmail.com.
Parse: Send_digital_object ( medium « Email » recipient Contactable_entity ( contact_id Email_address ( id_form « tiffany@gmail.com » ) ) )