You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: My name is George Johnson. I am looking for a flight booking agency to book the flight ticket from DCA to ATL, can you please help me in booking the ticket for me?

ASSISTANT: Ok, may I know the airport departure and return dates to check the flight availability?

USER: Sure, I probably planned my trip dates to depart on 05/28 and return back on 05/30.

ASSISTANT: There is a flight available with 1 connecting limit flight and the price is 100. Can I book? Sorry, there is a correction in the price it is 1000.

USER: I want a flight with fare of 200.

ASSISTANT: Sorry, I did not find any flight with that airfare.

USER: That's ok. Thank you for your time.

ASSISTANT: Thank you for connecting our agency.