Hello. I am James Hall.
user
Hello, how may I help you?
assistant
I need to visit Charlotte, NC - CLT on 11/13 with my friends. Can you please book a flight ticket under price of 500?
user
Ok, may I know your source and return date?
assistant
My origin is BOS. I need to return on 11/15.
user
Sorry, we could not find any flights for you.
assistant
Ok, no issues. Thanks for your service.
user
Thank you for choosing us.
assistant