Query: user: Can you find me round trip flights from Portland, OR on the 11th of March on Delta Airlines?
assistant: What is your destination?
user: Going to CDMX.
assistant: What is your date of departure?
user: There will be 2 leaving Sunday this week.
assistant: There is 1 option. There is a Delta Airlines flight leaving at 8:45 am and returning at 1:45 pm for $270.
user: From which airport is the return flight and what's its arrival time?
assistant: The return flight arrives at 6:53 pm from Benito Juarez International Airport.
user: I need to book it.
assistant: Please confirm you want me to book 2 economy seats on Delta Airlines flight departing from Portland on March 3rd at 1:45 pm and returning from Mexico City on March 11th at 8:45 am.
user: Yep. That's right.

Intent: Flights:ReserveRoundtripFlights