Query: user: I need plane tickets for 1 please.
assistant: From where will you depart?
user: From Seattle, WA.
assistant: When will you be departing? Do you have an airline preference?
user: American Airlines please on the 1st of March.
assistant: When will you return? Do you have a time preference?
user: At a quarter to 12 in the morning on the 11th of this month.
assistant: What time do you want to depart, and where are you going?
user: To San Diego at 7:45 in the morning.

Intent: Flights:ReserveRoundtripFlights