Query: user: I'm going on a trip. I need three Premium Economy tickets for a one-way trip.
assistant: Sure. Where are you going? And what city are you leaving from?
user: I'm going to Los Angeles from Ciudad de Mexico.
assistant: When is your trip?
user: The 11th of this month. Ah, but, make that just two pickets.
assistant: There is 1 American Airlines flight which leaves at 8:05 am. It has 0 stops and costs $215.
user: What airport does this take me to? Is it an overnight flight?
assistant: You arrive at LAX International Airport on the same day you depart.
user: Sounds good, but can you change that to a round-trip? I want to be back on the 13th of March.
assistant: There is 1 American Airlines flight which leaves at 8:05 am and costs $235. The flight which brings you back leaves at 2:45 pm.
user: Perfect.
assistant: Do you want anything else?
user: That's all, thanks.

Intent: oos