Hello.
user
Hello. How may I help you?
assistant
I would like to visit Houston to spend my free time, please book a ticket from CLT to IAH.
user
Please provide your travelling dates.
assistant
My planned dates are 05/19 and 05/21.
user
There is no flight for you.
assistant
Ok, thank you for your information.
user
May I know your name for the documentation purpose?
assistant
My name is David Young.
user
Thank you. Have a nice day.
assistant