Query: user: Can you find round trip flights for me?
assistant: When will you be leaving? When are you arriving back again? Where will you visit?
user: I will be going on the 5th and coming back the 13th. I'm traveling to Ciudad de Mexico from San Fran.
assistant: The American Airlines flight is leaving at 1:20 pm and returning at 2:55 pm. The tickets cost $177.
user: Will there be other available flights?
assistant: The United Airlines flight is leaving at 9:15 am and returning 8:45 pm. The pricing of tickets is $250.
user: The flight sounds good.
assistant: Do you think I should buy the tickets for it?
user: No, that is good and all I need.

Intent: oos