Hello, I am David Baker.
user
Hello. How can I assist you?
assistant
I would like to go to a event in Philadelphia. Can you help me for booking a flight ticket from PHX to PHL?
user
Sure, can I know the travel dates please?
assistant
My travelling dates are Mar 11 and Mar 13.
user
Ok, wait a moment please. Sorry, there are no flights available on your dates.
assistant
Sure, I will wait for your response. That's ok, thank you for checking.
user
Thank you for approaching us.
assistant