Hello.
user
Hello. How can I aid you?
assistant
I am Brian Jones. Can you please help me to search a flight ticket from the airport Seattle-SEA to Philadelphia-PHL?
user
Sure, may I know your planned travel dates?
assistant
Thank you. I am willing to travel on the dates of Oct 07 and Oct 09.
user
Do you have any specifications? Sorry, there are no flights available for your desired dates.
assistant
It's ok, not a problem. Thank you for checking the flight availability.
user