Hello.
user
Hello, how can I help you?
assistant
I am planning to visit Houston, will you help me in booking the flight ticket from HOU to IAH?
user
Sure, can you share your journey dates?
assistant
My preferable journey dates are Apr 23 and Apr 25.
user
Do you have any preferences?
assistant
I need a flight with single.
user
May I know your name?
assistant
Myself Karen Walker.
user
Sorry, there is no flight on your given dates.
assistant
Ok, not an issue. Thank you for your information.
user
Thank you for opting us.
assistant