Hello.
user
Hello. How can I aid you today?
assistant
I am looking to book a flight ticket from PHL to DEN. Can you help me for that?
user
Sure, I am here to help you.
assistant
Thank you.
user
May I know your travel dates please?
assistant
My travelling dates are Dec 30 and Jan 01.
user
Ok, do you have any specifications?
assistant
I prefer to book a direct flight in my journey.
user
May I know your name please?
assistant
My name is Jason Lee.
user
Sorry Jason Lee, there are no flights available on your requested dates.
assistant
That's ok, thank you for checking.
user
Welcome, thank you for choosing us. Have a great day.
assistant