Hi.
user
Hello. How may I help you?
assistant
Please book a flight ticket from SEA to IAH.
user
Sure. May I know your name please?
assistant
Robert Davis here.
user
Tell me your travel dates and connection limit please?
assistant
My trip dates are 09/04 and 09/06. I need a connecting flight.
user
Any other preferences?
assistant
I prefer to return in evening.
user
Please wait.
assistant
Sure.
user
Thanks for waiting. But I am sorry to say that there are no flights available.
assistant
That's ok, thank you for your information.
user
Thank you.
assistant