Hello, I am Mark Evans.
user
Hello, how can I be your helping hand? Thank you for providing your name.
assistant
I got an invitation for the Northern Nights Music festival, can you help me to book me a flight ticket?
user
Sure, I am happy to serve you. Can you please provide your journey details?
assistant
My source and destination codes are: TX - AUS, and TX - HOU. My journey dates are on 11/30 and 12/02.
user
Thank you for providing details, please wait for a while, let me check and revert you.
assistant
Ok.
user
Thank you for waiting. We are sorry to inform you that, we did not find any flight matching your given outlines.
assistant
Ok, thanks for the details.
user
Thank you for choosing us. Have a nice day.
assistant