Hi.
user
Hello.
assistant
Please help me to book a flight ticket from PHL to DEN.
user
Sure, I will help you in booking a flight ticket.
assistant
Thank you.
user
May I know your planned travel dates?
assistant
My trip dates are from Aug, 02 to Aug, 04.
user
Do you need any connection limit in between journey?
assistant
I need a single connecting flight.
user
Is there any class preference for you?
assistant
I prefer an economy class.
user
Can I know your name please?
assistant
I am James Taylor.
user
We are sorry to inform you that there is no flight found with your given information.
assistant
No problem, thanks for your information.
user
Thank you for choosing us.
assistant