Hi.
user
Hello. How may I help you?
assistant
I would like to visit Chicago, please book my flight ticket from DCA to ORD.
user
May I know your travel dates?
assistant
I will depart on Dec 24th and return back on Dec 26th.
user
Do you have any connection limit?
assistant
No.
user
May I know your other specifications?
assistant
I prefer for a normal-cost airline.
user
There is a connecting flight-1011 in business class, shall I proceed?
assistant
Yes, please book the ticket for me.
user
Can I have your name?
assistant
My name is Deborah Smith.
user
Your reservation is done on UA airlines. Thanks for choosing us.
assistant
Thank you very much.
user