Hello,.
user
Hello, how can I help you?
assistant
I am Samuel Williams. I would like to visit Carolina Harbor in Charlotte, CLT. Can you please book a connecting flight  for me?
user
Sure, may I know your boarding point?
assistant
My boarding point is Washington, IAD.
user
Could you please provide me your depart and return dates?
assistant
My depart and return dates are, 07/31 and 08/02.
user
Ok, please wait for a while.
assistant
Sure.
user
Sorry, there are no flights found with your given dates.
assistant
Ok, no issue. Thank you for your information.
user
Thank you for opting us.
assistant