HI.
user
Hello, may I know your good name please?
assistant
I am Eric Brown.
user
How can I assist you today?
assistant
I want to book a flight to participate in soft adventure sport at NC-CLT on 12/14.
user
Do you have any connection limit?
assistant
I need a direct flight.
user
When do you plan to return?
assistant
My return will be on  12/16.
user
Where do you want to travel from?
assistant
I would like to board on TX-IAH.
user
Please wait for a moment.
assistant
OK.
user
Thanks for waiting. Unfortunately there is no flight available with your requirements.
assistant
No issue. Thank you for your response.
user
Thank you for contacting us and have a great day.
assistant