user_query: 555-333-8888
response_text: OK, what's the message?
user_query: Text 555-333-8888
response_text: Sorry,, who do you wanna text?
User: Have Stubhub get buy two tickets to the Eagles concert.
Parse: BuyEventTickets ( event_performer « Eagles » event_type « concert » provider « Stubhub » ticket_quantity « two » )