Query: user: I want to book tickets for an event.
assistant: Is there any particular city i should search in and do you have any interesting event?
user: The event i like is Greensky Bluegrass and i want something around Seattle, WA
assistant: Is there any particular date in your mind?
user: I want it on the 4th
assistant: How many tickets you want to buy?
user: I need 4 tickets.
assistant: Please give confirmation details: 4 Ticket booking for Greensky Bluegrass on march 4th at seattle
user: This is perfect for me.
assistant: Your booking has been confirmed.
user: I am interested for a round trip flight to get there.
assistant: When did you want to travel?
user: I like to travel on later today
assistant: From where you want to depart?
user: I prefer American airlines and please see for flights from Los Angeles.
assistant: Do you intend to return back on march 4th
user: Coming back on March 10th
assistant: Are you interested in flying with American Airlines which takes off at 11:45 pm and will be returning at 8:15 am with ticket cost $150.
user: That is Fine.
assistant: Do you need any other help?
user: No, thank you very much for your help.

Intent: oos