Hello,.
user
Hello, how can I aid you?
assistant
I am Kevin Baker. I want to fly from ATL to DFW, can you please help me to book a flight ticket?
user
When do you want to travel?
assistant
My trip dates are 06/11 to 06/13.
user
Do you have any preference?
assistant
I need a halt.
user
Ok, please wait.
assistant
Ok.
user
 Sorry, no flights are found on your travel dates.
assistant
Ok, no issues. Thanks for your information.
user
 Thank you for availing us.
assistant