Domains: Flights_13

user: Can you search for Economy flights for me?

system: When do you want to leave and return?

user: I want to leave on the 5th and return on March 12th.

system: Where do you want to visit and when?

user: I prefer to fly on Delta Airlines, leaving from Portland and traveling to Ciudad de Mexico.

system: There is a flight on Delta Airlines leaving at 8:45 am and returning at 1:45 pm. There is one flight for $271 dollars.

user: That's great, thanks.

system: hAVE A GOOD DAY.