Hello, myself Catherine Taylor.
user
Hello, how can I help you?
assistant
I would like to visit Phoenix, please help me in booking a ticket from HOU to PHX.
user
May I know your planned dates please?
assistant
My planned dates are 08/20 and 08/22.
user
Please wait a moment.
assistant
Sure, take your time.
user
Taylor, no flights has been found on your journey dates.
assistant
Ok, thank you for your information.
user
Thank you for choosing us.
assistant