Hi assistant, I need to book a round-trip flight from Los Angeles to Chicago.
I can help you with that.
I need to leave today and return on the 28th.
Which airport in Chicago?
O'Hare.
Got it.
And I need to leave and return in the evening.
I understand, would you prefer a nonstop flight?
Yes.
And what class would you like?
Business class.
Here is what I found for you. Departs LAX at 6:15 p.m. lands in Chicago at 12:25 a.m.
Okay.
Return flight departs Chicago at 9 p.m. lands in LAX at 11:38 p.m.
Okay, that sounds good.
I will send you the confirmation to your email, Have a safe flight.
Thank you.
You're welcome. Bye.