Query: user: I'm going to need some tickets for an event.
assistant: DO you know what event you want to attend and when?
user: Yes, the event is the Life Is Beautiful Festival on the 9th of March and I will need 2 tickets.
assistant: Do you know which city do you want to look for?
user: It will be in Las Vegas, and make it for the 6th of March.
assistant: Please confirm: 2 tickets for Life is Beautiful Festival on March 6th in Las Vegas.
user: That is correct, what is the address of the place?
assistant: The tickets have been booked. The address is 200 South 3rd Street.
user: Thanks a lot, I will also need a round trip flight returning on March 8th, if possible I want an Economy class ticket.

Intent: Flights:SearchRoundtripFlights