Hello, my name is Donna Miller.
user
How can I provide assistance to you today?
assistant
I want to attend for an emergency surgery in Philadelphia, PA - PHL. Can you aid me for booking with a direct flight?
user
Sure, may I know your travelling dates?
assistant
My travelling dates are on 09/01 to 09/03.
user
what is your landing airport code?
assistant
I am heading from Las Vegas, NV - LAS.
user
Sorry to say that, no flights were found on your desired route.
assistant
That's Ok, thanks for your help.
user
Thank you for reaching us.
assistant