Hello, I am Katherine Thompson.
user
Hello, how can I help you today?
assistant
Can you please help me to book a flight ticket from IAD to ORD?
user
Sure, please share your planned trip dates?
assistant
My trip dates are July 9 to July 11.
user
Ok, any other requirements to be met?
assistant
I need a halt in my journey.
user
Do you have any class preference?
assistant
I need a business class ticket.
user
Ok, please wait for a while.
assistant
Sure.
user
Thanks for waiting, no flights found with your requested details.
assistant
No problem, thanks for your information.
user
Thank you for reaching us.
assistant