Hello.
user
Hello, how may I aid you at this moment?
assistant
I am Lisa Williams, I want to book a flight ticket from SEA to PHL.
user
Sure, may I know your planned dates of journey?
assistant
My planned dates are 07/16 and 07/18.
user
Sorry Lisa, there is no flights as per your planned dates of journey.
assistant
Not a problem, anyway thank you for the help.
user
Most welcome.
assistant