Hello.
user
Hello, how can I help you today?
assistant
Can you help me in booking a flight ticket from IAD to DEN?
user
Sure, let me know your planned journey dates?
assistant
I want to travel on 07/23, and return on 07/25.
user
Do you prefer direct flight or connecting flight?
assistant
I need a connecting flight.
user
Is there any other specifications?
assistant
No.
user
May I know your good name?
assistant
I am Catherine Johnson.
user
Thanks for your details, there is no flight found on your desired journey routes.
assistant
Ok, no issues. Thanks for the information.
user
Thank you for reaching us.
assistant