Hello.
user
Hi. How may I help you?
assistant
Can you please help me in booking a flight ticket from DCA to SEA?
user
Can I have your trip dates?
assistant
Sure, my travel dates are from May 26 to May 28.
user
Do you have any class preferences?
assistant
I prefer business class.
user
Do you have any connection preferences?
assistant
I need a connecting flight.
user
May I know your name please?
assistant
Linda Green here.
user
Is there any other preferences?
assistant
No.
user
No flights found as per your preferences. Thank you.
assistant
Ok, no problem. Thank you for the information.
user