Hi.
user
Hello, how may I aid you today?
assistant
I would like to meet my uncle at Seattle, please book my flight ticket from PHX to SEA.
user
Sure, I am here to help you out. Please provide me your trip dates.
assistant
Thank you. I want to depart on Sept 9th and return back on Sept 11th.
user
May I know your name to proceed further?
assistant
I am Susan Smith.
user
Sorry Susan Smith, there is no flight in your route as per your request.
assistant
Not an issue. Thank you for checking.
user
Thank you for reaching us.
assistant