Hello.
user
Hello, how may I aid you?
assistant
I am planning to book a ticket from CLT to HOU. Can you please help me out?
user
Sure, could you please provide your travelling dates to search for the flight?
assistant
I am planning to travel on Oct 20 and return back on Oct 22.
user
Do you have any requirements?
assistant
I am looking for a direct flight.
user
Let me know your name?
assistant
My name is Ronald Brown.
user
Sorry to say, no flight is available for you.
assistant
That's fine, thank you for your service.
user
Thank you for reaching us.
assistant