Hello.
user
Hello, how can I help you?
assistant
I am Frank Jones. I want to book a ticket from SEA to HOU to attend seminar, can you help me in booking?
user
Sure, I am here to help you. May I know your preferable travel dates please?
assistant
I am departing on 10/02 and return on 10/04.
user
Please wait a while.
assistant
Sure.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
That's ok, thank you for your information.
user
Thank you for reaching us, have a nice day.
assistant