Hi, I am William Anderson.
user
Hello, how can I help you today?
assistant
I need to book a flight ticket with price under 500, can you book a flight ticket on 01/03 and 01/05?
user
Sure, kindly mention your airport codes?
assistant
My airport codes are WA-SEA and TX-HOU.
user
Ok, please wait a moment.
assistant
Ok.
user
Sorry to say, no flight found with your requirement.
assistant
That's ok, thank you for the response.
user
Thanks for reaching us, have a good day.
assistant