Hi.
user
Hello, may I know how best I can help you today?
assistant
Can you please help me with booking a flight ticket from PHL to DEN?
user
Sure, can you please share your journey dates that you prefer to travel?
assistant
My travel dates are Sept 05 and 07.
user
Do you require any stopovers in your journey?
assistant
I need a direct flight.
user
 Would you let us know if you have any other preferences?
assistant
I prefer to travel in economy class.
user
May I know your name please?
assistant
My name is Jacob Baker.
user
Ok, please stand by.
assistant
Ok.
user
Thank you for being patient, we didn't find any flights which matches your requirement.
assistant
That's ok, thank you.
user
Thank you for reaching us, have a nice day.
assistant