Hi, I am Justin Moore.
user
Hello, how may I help you today?
assistant
I love to travel so I have decided to go a trip in Phoenix to see some of the famous landmark. Could you please book a flight ticket from CO - DEN to AZ - PHX?
user
Sure, may I know your journey dates please?
assistant
I want my travelling dates will be 08/12 and 08/14. I want a direct flight.
user
Ok, hold on I will get back to you. Sorry we do not have any flights matching with your given details.
assistant
Ok, not an issue. I will check another option. Thanks for your service.
user
Thank you for choosing us.
assistant