Hi.
user
Hello, how may I help you?
assistant
I am Sandra Baker. I want to book a flight ticket from JFK to HOU. Can you help me?
user
Sure, may I know your trip dates please?
assistant
Thank you. 08/05 and 08/07 are my travelling dates.
user
Do you have any other requirements?
assistant
I need a return in the evening.
user
Ok, please wait for a while.
assistant
Ok.
user
Sorry, we regret to inform you that there is no flight available as per your request.
assistant
No issue. Thank you.
user
My pleasure.
assistant