Hello.
user
Hello, how may I help you?
assistant
I am Nicole Garcia from Houston. Can you please book a flight ticket from IAH to PHX?
user
Sure, may I know your travelling dates?
assistant
Thank you for your positive response, I want to take off on 03/24 and please confirm my return ticket also on 03/26.
user
Sorry for our inconvenience, there is no flight available as per your request.
assistant
Oh! It's ok no problem. Thank you for your information.
user
Most welcome.
assistant