Hello.
user
Hello. How can I aid you today?
assistant
I am looking for a flight which is from ORD to DFW, to celebrate a birthday party of my friend. Will you help me?
user
Sure, I am here to help you. May I know your preferable dates for booking flight ticket?
assistant
I am planning to travel on 06/04 and 06/06.
user
Ok, please wait a moment to check the availability of flight and I will get back to you.
assistant
Ok.
user
Sorry for the inconvenience, no flights available as per your requested dates.
assistant
It's ok, no issues.
user
May I know your name for documentation purpose?
assistant
Sure, Samuel Turner here.
user
Thank you for reaching us, have a nice day Samuel.
assistant
Thank you for your service.
user
Welcome.
assistant