Hello.
user
Hello. How can I assist you today?
assistant
I am Jacob Roberts.
user
Ok.
assistant
Could you help me in booking a flight ticket from DC - DCA to PA - PHL?
user
Sure, I am here to help you. May I know your travelling dates?
assistant
My departure day is 07/19, return day is 07/21.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, no flights found on your requested travelling dates.
assistant
No problem, thank you.
user
Thank you for approaching us, have a nice day.
assistant