Query: user: Show me when I am free on the 11th.
assistant: On March 11th you are free from 8 am till 11 pm.
user: Sounds perfect. I want something to do that day.
assistant: Do you want to go to see some Music or sports, or something else?
user: I want to go to a concert.
assistant: Do you know in which city?
user: I want something in Vancouver, BC.
assistant: I have 1 event for you. The Beach boys are playing at PNE Amphitheatre.
user: When does this event start exactly?
assistant: The event will start at 5:30 pm and the venue is located at 2901 East Hastings Street.
user: This is exactly what I want.
assistant: How many tickets do you want.
user: Can you get me four tickets.

Intent: Events:BuyEventTickets