Hello.
Hello, how can I aid you now?
I'm planning to attend a wedding, can you book a ticket from ORD to DEN?
Sure, I am glad to help you. May I know your planned dates?
Sure, my planned departure and return travel dates are 21st and 23rd of Dec.
Ok, please specify your name.
My name is Barbara Perez.
Do you prefer a connecting flight or a direct flight?
I prefer single connected flight.
Is there any other intent's to say?
Yes, I want to travel in economy class.
Sorry to say that, no flights are found based on your information.
That's ok, thank you for giving the information.
Thank you for contacting us.