user_query: get haircut 
response_text: Saved your note
user_query: new note 
response_text: What do you want it to say?
User: Let's purchase tickets to Beyonce, no let's make that Gwen Stefani concert on May 15th.
Parse: BuyEventTickets ( event_performer « Gwen Stefani » event_time « May 15th » event_type « concert » )