Query: user: I want to find some dates for an event I want to go to.
assistant: Which event is it? Which city do you prefer to view it in?
user: I want to watch Washington Vs Ny Liberty in Washington D.C. When does it start?
assistant: Starts next Wednesday and Washington Vs Ny Liberty is hosted at the Entertainment & Sports Arena.
user: Sounds great! I want to buy those tickets, help me book two.
assistant: Certainly, I will help you book 2 tickets foo the Washington Vs Ny Liberty game next Wednesday at Washington D.C.
user: I want to change that to 3 tickets.
assistant: Certainly, 3 tickets for the even in Washington D.C.
user: What is the address of the venue?

Intent: Events:BuyEventTickets