Domains: Flights_15, RentalCars_15

user: Find me round economy round trip flights to Portland, OR.

system: Whats the city of departure?

user: Leaving from Los Angeles

system: when are you leaving and coming back?

user: leaving on this saturday and coming back on wednesday next week

system: I have 5 flights. The alaska airlines flight leave at 7:25 am and has return on 1:55 pm and costs $172

user: that is good

system: Should i book it?

user: yes please book it as refundable tickets for four people.

system: please confirm: booking 4 tickets of an economy flight on alaska airlines to Portland from Los Angeles leaving on March 2nd at 7:25 am and has return on march 6th 1:55 pm and costs $172

user: that is good

system: your ticket is done

user: How many stops it has and whats the departing airport?

system: leaving from LAX international airport and it has 1 stop

user: thanks, now get me a intermediate car for rental.

system: what time will you pick it up and do you want it from March 2nd?

user: Pick up at 8 o"clock in the night next monday

system: Do you want it till March 6th?

user: No, till 5th of this month

system: I have 4 of them. You can pick up a standard Accord from Portland bus station on march 4th

user: what will be the cost?

system: It will be $35

user: please book it

system: Please confirm: Booking a standard Accord from Portland bus station on march 4th at 8 pm and drop off on march 5th

user: that is right

system: your car is booked

user: thanks for the help

system: any thing else?

user: no, thats it

system: have a good day!