Hi.
user
Hello. How may I aid you?
assistant
Will you please aid me in booking a flight ticket from IAH to SEA?
user
May I know on which dates you are willing to travel?
assistant
I am willing to travel on Mar 18th and return on Mar 20th.
user
Do you require any stopovers in your journey?
assistant
I need a direct flight.
user
Do you have any other requirements?
assistant
No.
user
May I know your name?
assistant
Mark Edwards.
user
Sorry to inform you that unfortunately there is no flights available by the given details.
assistant
Ok, no problem. Thank you.
user
Thank you.
assistant