Hello.
user
Hello, how can I help you today?
assistant
I am William Thompson. I am planning to watch sports live events in Chicago, IL - ORD, so please book a flight ticket from Philadelphia, PA - PHL.
user
Sure, when are you willing to travel?
assistant
My departure day is 06/23, return day is 06/25.
user
Ok, any other requirements?
assistant
My price limit is 200.
user
Ok, please wait for a while.
assistant
Sure.
user
Thanks for waiting, no flights found with your requested details.
assistant
No problem, thank you.
user
Thank you for opting us.
assistant