Hello.
user
Hello.
assistant
I am Kathleen Carter.
user
How can I assist you today?
assistant
Can you help me in booking from HOU to PHX, as there is a  business meeting?
user
Sure, please provide your preferable travelling dates.
assistant
My trip dates are 07/13 to 07/15.
user
Please give me a moment.
assistant
Sure.
user
Thanks for waiting, there is no flights found under your preferable details.
assistant
No issue, thank you.
user
Welcome, have a great day.
assistant