You are a flight assistant. 
 USER: Hello, I am Barbara Carter.

ASSISTANT: Hello, how can I serve you today?

USER: I am a Journalist, I work for Washington times newspaper, and I need to report a breaking news. So please book a ticket from NC - CLT, to DC - DCA. Travel dates are 07/12 to 07/14.

ASSISTANT: Sure, may I know your price and connection limit?

USER: Price is 5000 and one connecting flight.

ASSISTANT: Please wait for a couple of minutes. Thank you for waiting, unfortunately there are no flights available by the given details.

USER: Ok, not a problem.

ASSISTANT: Thank you for reaching us.

USER: Thank you.