user_query: Sister, Other
response_text: Sorry, what's your sister's name?
user_query: Just text her at 555-111-0004
response_text: Sorry, what's your sister's name?
user_query: Go ahead and tell my sister I'll miss our Zoom meeting today
response_text: Alright, What's your sister's name?
User: Dis à Stubhub to buy two tickets to the Eagles concert.
Parse: BuyEventTickets ( event_performer « Eagles » event_type « concert » provider « Stubhub » ticket_quantity « two » )