Hi.
user
Hello. How can I assist you now?
assistant
Can you please book a flight ticket from PHX to SEA?
user
Sure, can I have your  travel  dates please?
assistant
My trip dates are 10/17 and 10/19.
user
Ok,  please let me know your  preferences.
assistant
I am comfortable to travel with a single connecting flight.
user
Can I have your  good name please?
assistant
Robert Edwards here.
user
Sorry to inform you that no flight is available to you.
assistant
That's ok, thank you for your information.
user
Thank you for choosing us.
assistant