Hello.
user
Hello, how can I help you?
assistant
Myself Stephanie Campbell. Will you help me in booking the flight ticket from IAH to LAS?
user
May I know your desired travel dates please?
assistant
My preferable journey dates are 02/12 and 02/14.
user
Please wait a while.
assistant
Ok, I will wait for your response.
user
Sorry to say, there is no flight on your desired travel dates.
assistant
Ok, not an issue, thank you for your information.
user
Thank you for opting us.
assistant