Hello.
user
Hello, how can I help you?
assistant
I want to book a flight ticket to Washington DC-IAD, help me in booking my flight ticket from Denver CO-DEN.
user
Sure, may I know your planned travel dates?
assistant
I want to start on 12/12, my return date is on 12/14.
user
Do you need a halt in between your journey?
assistant
I need a connecting flight.
user
May I know your good name?
assistant
I am Rachel Smith.
user
Sorry to say that, no flights were found with your given details.
assistant
That's ok, thank you for your effort, I will find out other alternative.
user
Thank you for reaching us.
assistant