Hello.
user
Hello, how can I aid you?
assistant
I am Andrew Lee. Can you help me to find a connecting flight from SEA to PHL?
user
Sure, when do you want to travel?
assistant
My travelling dates are 02/10 and 02/12.
user
Ok, Do you have any airline preference?
assistant
No, I am comfortable with any airlines.
user
Ok, please wait for a while.
assistant
Sure.
user
Thank you for waiting, There were no flights found with your given requirements.
assistant
That's fine, thanks for your information.
user
Thank you for choosing us.
assistant