Hi, Assistant. I'd like to book a round trip commercial airline flight that's non-stop from Sacramento through Chicago. And I want to fly out the earliest possible departure today and returning in 5 days. One of the preference, I'd like to get an aisle seat.
Would you like to travel by Economy, Business class, Premium economy or First class?
I'm going to fly first class.
Okay the only non-stop flight available departs today from Sacramento at 11:55 PM arrives in Chicago at 5:54 AM this is an overnight flight, The cost is $1035.
That's fine. How much is the return flight?
The return flight cost is the same it departs Chicago at 4:55 PM  arrives in Sacramento at 7:42 PM.
That'll be fine. That'll be fine. Can you send me the confirmation?
Would you like for me to book it for you?
Yes, please.
The booking has been done and the details have been emailed to you. Enjoy your trip.
Thank you so much.
You’re welcome. Goodbye.