Hello, I am Patrica Collins.
user
Hello, How can I serve you?
assistant
I would like to book a flight ticket to attend international conference about religious festivals from HOU to CLT.
user
We are ecstatic to help you. Can you please share your journey dates that you prefer to travel?
assistant
My depart is on 02/14 and return is on 02/16.
user
Sorry, there are no flights with your requirement.
assistant
It's Ok, thanks for your response.
user
Have a good day.
assistant