Hi.
user
Hello, how may I help you?
assistant
I want to travel from IAH to SEA, can you please reserve me a flight ticket?
user
Sure, may I know your trip dates please?
assistant
My trip dates are from July 17th to July 19th.
user
Do you have any other requirements?
assistant
Yes, I want to return in the afternoon. I prefer a normal-cost airline.
user
Well, can I know your name?
assistant
I am Barbara Miller, but make sure that I want a break in between my journey.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
Ok, no problem. Thank you for your information.
user
Most welcome.
assistant