Query: user: I'd like to buy 4 tickets to an event.
assistant: What city and date and event do you prefer?
user: I would like the Giants vs Nationals in SF on March 13th.
assistant: Please confirm tickets for the Giants Vs Nationals for 4 on March 13th in San Francisco.
user: Yes, that would be great. Where is that?
assistant: The reservation is made and is at 24 Willie Mays Plaza.
user: I would like to find a restaurant there with Greek food that is economical.
assistant: I see 2 restaurants including Novy Restaurant in San Francisco.
user: What is the contact number?
assistant: The number is 415-829-8383.
user: Please suggest another restaurant.
assistant: The Orexi Restaurant is nice in San Francisco.
user: Yes, that is good.
assistant: Would you like a table there?
user: No thanks for that.
assistant: What else can I do for you?
user: No thanks I don't need anything else.

Intent: oos