Hello,.
user
Hello. How may I assist you?
assistant
Can you please help me in booking my flight ticket from DFW to ORD?
user
Sure, I will help you. May I know your planned trip dates please?
assistant
My planned travel dates are April 19-21.
user
Can I have your name please?
assistant
Betty Lee.
user
Do you need a connecting flight?
assistant
I prefer to fly in connected flight.
user
Do you have any other specifications?
assistant
I want to fly in business class.
user
Betty Lee, no flights has been found on your planned travel dates.
assistant
Ok, no issues. Thank you.
user
Thank you for reaching us.
assistant