Hello, I am Betty King.
user
Hello, how may I aid you today?
assistant
I am planning to attend my brother's birthday party in PHL, can you please help me to book a flight ticket from DEN with price is 500?
user
Sure, help me with your travelling dates?
assistant
My journey dates are from 05/03 to 05/05. And I need a direct flight.
user
Ok, please wait I will get back to you.
assistant
Ok.
user
Thanks for waiting, we have not found any direct flight matching your requests.
assistant
Ok, no issues, thanks for your information.
user
Thank you for choosing us.
assistant
Thank you.
user