Domains: Flights_15, RentalCars_15

user: Could you help me find a round trip flight leaving from Los Angeles?

system: Where did you plan to visit and when were you planning on leaving?

user: I'm going to Washington and I plan to leave on 1st of March.

system: When did you plan to come back?

user: I'd like to return on 4th of March.

system: There is an outbound American Airlines flight leaving at 2:10 pm with the return flight leaving at 9:55 pm for $290.

user: That works for me.

system: Did you want me to buy tickets for it?

user: Yes, I'd like to book the ticket and I would like to travel in Economy.

system: Please confirm you're booking an American Airlines Economy flight for 1 passenger from Los Angeles to Washington departing on March 1st at 2:10 pm and returning on March 4th at 9:55 pm.

user: Yes, that works for me. Which airport does the flight leave from?

system: Your reservation has been confirmed. The flight is departing from LAX International Airport.

user: At which airport does the flight arrive and when will my return flight arrive?

system: Your destination will be Dulles International Airport and the return flight will arrive at 1:47 am.

user: Thank you. I'd also like to reserve a car there. I'll need it from Saturday this week until the 3rd.

system: What type of car did you want and at what time are you going to need it? What do you think about Standard or Full-size?

user: I'd like a small and I'd like to pick it up around quarter to 2 in the afternoon.

system: Please confirm you're picking up a Compact car from Dulles International Airport on March 2nd at 1:45 pm and dropping it off on March 3rd.

user: Yes, that is correct. What is the name of the car and what will the total cost be?

system: Sorry, your car could not be booked. Did you need help with anything else?

user: No, but thank you for your help.

system: Have a wonderful day!