user_query: Levi's number is 555-444-9999
response_text: I got: 555-444- 444-9999. Ready to send it?
user_query: no
response_text: OK, what's the message?
user_query: no
response_text: Since I'm having problems understanding your message, would you like me to make an audio recording instead?
user_query: Levi number is 555-444-9999
response_text: I got: 555-444-9999. Ready to send it?
user_query: Text 555-444-7777
response_text: OK, what's the message?
User: I want to buy tickets to the opera I mean the ballet.
Parse: BuyEventTickets ( event_type « ballet » )