Hello.
Hello, how can I assist you today?
I am Michelle Phillips want to visit DC-IAD to attend a National Conference. Can you book a ticket from CO-DEN?
Sure, could you please provide me your journey dates?
My travel dates are 03/23 and 03/25.
Do you need a halt in between your journey?
 I need a connecting flight.
Please wait for a moment.
 Ok.
Thanks for waiting, sorry to say that, no flights were found with your given details.
Ok, thank you for your help.
Thank you for opting us.