user_query: Get more salsa 
response_text: I got: Get more salsa. Ready to send it?
user_query: text Isabella
response_text: Got it, what's the message?
user_query: I want to text Isabella 
response_text: Sorry,, who do you wanna text?
User: Buy 2 E3 tickets from StubHub
Parse: BuyEventTickets ( event_performer « E3 » provider « StubHub » ticket_quantity « 2 » )