Domains: Flights_15, RentalCars_15

user: I need a round trip flight on United Airlines leaving the 10th of March returning the 14th of March.

system: What is the starting point?

user: San Fran.

system: Where are you flying to?

user: Chicago.

system: United Airlines has one for $254 leaving at 9:20 pm and the return flight at 1:50 pm.

user: Is it refundable? Are there zero stops?

system: You can get a refund but there is 1 stop.

user: That's perfect.

system: Would you like to purchase a ticket?

user: One Economy ticket please.

system: I will book a flight on United Airlines going to Chicago from San Francisco this March 10th at 9:20 pm with a return flight March 14th at 1:50 pm for 1 Economy traveler if you agree.

user: I agree.

system: The ticket is yours.

user: Super. I also need a Standard car rental there around 1:45 pm.

system: Will the car be needed from March 10th until March 14th?

user: I need the rental from the 12th around half past 4 in the evening.

system: O'Hare International Airport has 5 Standard choices, one is an Accord, available March 12th

user: How much money is it?

system: $70 is the cost.

user: What are Compact vehicle choices?

system: One of 5 choices is a Bolt Compact available March 12th at Chicago Union Station.

user: That's perfect.

system: I will reserve the Compact from March 12th at 4:30 pm until March 14th available at Chicago Union Station with your permission.

user: Permission granted. What's the total charge?

system: You spent $50 all together on your reservation.

user: Great. I'm done for now.

system: Enjoy the day.