Hi.
user
Hello, how may I guide you?
assistant
Charles Clark here.
user
Ok.
assistant
I need your help in booking a flight ticket from my home town Houston. Can you please help me in that?
user
Sure, can I know your preferable dates?
assistant
I want to start on 11/30 and return back on 12/02.
user
Ok, can I know your airport codes?
assistant
My source and destination codes are IAH and DTW.
user
I am sorry, there are no flights available.
assistant
Ok, no problem.
user
Thank you, have a good day.
assistant
Thank you for your information.
user