Hello, Christopher Allen here.
user
Hello, how may I assist you?
assistant
 I want to book a ticket from CLT to IAH, please look for any airlines who providing direct flight in this route.
user
Sure, may I know your journey dates?
assistant
From 03/22 to 03/24.
user
Good news for you.
assistant
Is there any direct flight?
user
No, it is with one break journey. Do you fine with you?
assistant
No.
user
Ok.
assistant
Thank you for information.
user
Sorry for inconvenience. Welcome.
assistant