Query: user: I'm planning a short trip, can you help me buy flight tickets?
assistant: When are you coming back?
user: I'll get back on the 13th.
assistant: What time of day?
user: I'll fly around night 9:30.
assistant: And how about when you'll depart? Where are you flying from?
user: I'm departing from Ny at around quarter past 2 in the afternoon on 9th of March.
assistant: Any airline preferences? United Airlines, Southwest Airlines, anything else? Where are you visiting?
user: I'm traveling to Atlanta, GA, and I prefer United Airlines.
assistant: So I'll book an Economy ticket for 1 passenger to fly from New York to Atlanta with United Airlines, departing at 2:15 pm on March 9th, and returning at 9:30 pm on March 13th. Is that okay?
user: Yes, that sounds good, but which airports will I be going to?

Intent: Flights:ReserveRoundtripFlights