Hello.
user
Hello. How could I serve you today?
assistant
I am planning to attend music concert at JFK, can you please help me with booking a flight ticket from DEN?
user
Sure, to reserve a ticket can I know your travelling dates?
assistant
I would like to take off on Jan 8 and return on Jan 10.
user
Do you have any other requirements?
assistant
I would like to return during evening time.
user
Please provide your name.
assistant
My name is Eric Moore.
user
We are sorry to inform you that there is no flight available with your given information.
assistant
Ok, no issues. Thank you for the information.
user
Thank you.
assistant
You are welcome.
user