Domains: Flights_13, RentalCars_23

user: I need a plane ticket for a round trip I'm taking on the 8th of this month.

system: When will you come back and where are you now?

user: I'm leaving Los Angeles on the 12th of March.

system: Where to you want to go?

user: I'm headed to Mexico City

system: You do have 3 choices. What about the American Airlines flight that leaves at 2:45 pm? It's return takes off at 8:05 am. You have to pay $161.

user: I will need three tickets, are there other choices?

system: Will you like Delta Airlines which takes off at 9:15 am? The return is a 1:45 pm flight. It will run you $253.

user: When will I land back in Los Angeles? What about Mexico City?

system: You'll get to Mexico City at 6:53 pm. When you get home it will be 5:15 pm.

user: Are there any more flights that have good Economy tickets?

system: There might be 1. Do you think you'd like the United Airlines that leaves at 4:25 am? It's return takes off at 8:45 pm. The price is $152 which you might like.

user: That sounds pretty good.

system: What can I help with?

user: Get me them tickets machine.

system: Sure, to be clear: United Airlines flight leaving Los Angeles at 4:25 am on March 8th, Economy class, 3 people. You're headed to Mexico city, which you'll leave from on March 12th at 8:45 pm.

user: Wonderful, that's going to save me money.

system: Your ticket is set.

user: Hey, get me a rental car there.

system: You want it on March 8th right? What time?

user: No wrong, I want it on March 9th. I can get it around in the afternoon 2:30.

system: Will you bring it back on March 12th?

user: No I'll need a standard car until the 11th only.

system: what about picking up and dropping off at Benito Juarez International Airport?

user: That's perfect, thanks.

system: To be sure: Pick up your standard car at 2:30 pm on March 9th from Benito Juarez International Airport and you'll bring it back there March 11th?

user: Fine, how much, and what kind of ride will I end up with?

system: You have the car all set, it's going to be Nissan Sentra and it only costs $50.

user: Fine, you rock.

system: Have a safe and fun trip.