Hello.
user
Hello. How may I assist you?
assistant
I am planning to visit Lady Bird Lake in Austin, TX-AUS. Can you please help me for booking the flight ticket from Houston?
user
Sure, I will help you before that can I have your airport codes?
assistant
Thank you, the Source code is form TX-IAH.
user
Ok, please help me by giving your trip dates.
assistant
The trip dates are 04/03 to 04/05.
user
May I know your name by the way?
assistant
Sure, my name is Shirley Williams.
user
Sorry, based on your request there is no flight for you.
assistant
No problem, I will search another way to complete my trip.
user
Ok, thanks for choosing us.
assistant
Thank you for your information.
user