Query: user: Can you find me a one-way flight.
assistant: When are you leaving?
user: On the 3rd of March please.
assistant: Where are you going to and from?
user: I am going from Los Angeles to Ciudad de Mexico.
assistant: I have found 4 flights, the first is American Airlines, leaving at 2:45 pm with 0 stops. It will cost $151
user: That sounds good.
assistant: Do you want to buy tickets?
user: No but can you search for round trips please?

Intent: Flights:SearchRoundtripFlights