Hello.
user
Hello. How may I help you today?
assistant
I am John Anderson here. I would like to book a flight ticket from CLT to IAD. Can you please help me out in booking the flight ticket?
user
Sure, I can help you with that. Can I know your planned trip dates?
assistant
My planned trip dates are 12/03 and 12/05.
user
Ok, please wait for a minute.
assistant
Sure, I will wait for your response.
user
Sorry to say that, there are no flight's available based on your travelling dates.
assistant
Not a problem, thank you for the information.
user
Thank you for consulting us.
assistant
Thank you for your help.
user