Query: user: Can you find dates for an event?
assistant: In which city?
user: In Napa. I heard that Roy Ayers is great.
assistant: Roy Ayers and it is at Blue Note Napa on March 1st. Any interest?
user: Yes that sounds great.
assistant: Shall I reserve tickets?
user: No, maybe later.
assistant: Is there anything else?
user: Can you see when I am free that day?
assistant: You have an opening starting at 5:30 pm and ends at 11 pm on March 1st.
user: Sounds great. Now go ahead and book those even tickets for me. I will need three tickets.
assistant: To confirm: You wish to reserve 3 tickets for Roy Ayers in Napa on March 1st. Correct?
user: No wait, make that four tickets.

Intent: Events:BuyEventTickets