user_query: The nearest one
response_text: Calling Walmart
user_query: Walmart
response_text: You've got a couple of choices. Which do you want?
user_query: Make a call for me, please.
response_text: Who do you wanna call?
User: Buy 5 tickets to the Sunday Bolts game, no Saturday Bolts game.
Parse: BuyEventTickets ( event_performer « Bolts » event_time « Saturday » event_type « game » ticket_quantity « 5 » )