Hello,.
user
Hello, how can I serve you today?
assistant
I am Raymond Baker. I am planning to attend an live music event in Denver, can you please help me to book a flight with direct connection?
user
Sure. May I know your travelling dates?
assistant
My journey dates are from 08/03 to 08/05.
user
Let me know your airport codes.
assistant
I want to fly from PHL - DEN.
user
Please, wait for a while.
assistant
Sure.
user
Thanks for waiting, there is no direct flight available with your given specified dates.
assistant
Ok, no issues.
user
Thank you.
assistant
Thanks for your service.
user