Hello.
user
Hello, what kind of help you are looking for?
assistant
I am planning to attend music concert at CLT, can you please help me with booking a flight ticket from IAD?
user
Sure, kindly assign your specific dates of travelling?
assistant
I would like to take off on Apr 25 and return on Apr 27.
user
Please let me know your connection limit.
assistant
I am looking for a connecting flight.
user
Are  there any more preferences in your journey?
assistant
I don't have any other preference.
user
May I know your name please?
assistant
My name is Amanda Martinez.
user
Sorry to inform you that, we are unable to provide flights on your preferred routes.
assistant
Ok, no issues. Thank you for checking.
user
Thank you for choosing us. Have a good day.
assistant
You are welcome.
user