user_query: eleanor
response_text: Sure, what's the message?
user_query: Please send a message
response_text: Sure. Who do you wanna message?
User: Buy 4 tickets to Hamilton at the Majestic Theater next month using Ticketmaster.
Parse: BuyEventTickets ( event_location « Majestic Theater » event_performer « Hamilton » event_time « next month » provider « Ticketmaster » ticket_quantity « 4 » )