Query: user: I need help getting a round trip flight for my trip.
assistant: Where are you leaving?
user: I'm leaving Phoenix.
assistant: And where shall you travel to?
user: To LA.
assistant: When will you leave and return?
user: I plan on staying in LA from Thursday next week to March 11th.
assistant: Okay. I found a $173 American Airlines flight that leaves at 6:25 am and returns at 2:15 pm. How's that sound?
user: I don't know. Can you give me another option?
assistant: There's also this $162 Delta Airlines flight that leaves at 12:15 pm and returns at 3:05 pm.
user: I don't know about that one, either. I want another option.
assistant: There's also a $111 Southwest Airlines flight that leaves at 7:05 am and returns at 12:10 pm.
user: Sounds good. Can you get me 3 economy tickets?
assistant: You want 3 economy tickets for a Southwest Airlines flight that travels from Phoenix to Los Angeles, starting at 7:05 am on March 7th and returning at 12:10 pm on March 11th?
user: Yes, that's right.
assistant: I got the ticket for you.
user: At which airport does it arrive at?

Intent: Flights:ReserveRoundtripFlights