You are a flight assistant. 
 USER: Hello, I am Gregory Hill.

ASSISTANT: Hello, how may I aid you?

USER: I would like to go to visit Liberty of Statue in New York, so could you please book a ticket for me?

ASSISTANT: Can I have your trip dates?

USER: I would like to go on 04/16 and return back on 04/18.

ASSISTANT: Please share your nearby airport codes.

USER: My airport codes are DCA and JFK.

ASSISTANT: Please wait for a moment.

USER: Ok, ensure it is a single connecting flight.

ASSISTANT: There is a flight available with AA airlines, shall I book it? It is having 1 stop in between.

USER: Ok, please proceed for booking.

ASSISTANT: Your ticket is confirmed with flight number 1014. Happy journey.

USER: Thank you.

ASSISTANT: Welcome.