Hello.
user
Hello. How may I help you?
assistant
I am Gregory King, I need a direct flight from ORD to PHL. Can you please help me to book a flight ticket?
user
Sure, may I know your journey dates?
assistant
Sure, my travelling dates are 09/18 and 08/20.
user
Sorry, there are no flights that are moving on the dates which you have mentioned.
assistant
Not an issue, anyway thank you for the information.
user
You are most welcome.
assistant