You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am Kevin Taylor, I need to have a direct flight for my journey to have a round trip in New York city but in the different airports. Can you please help me in booking my flight ticket?

ASSISTANT: Yes, I can help you with that. Do you have any idea on the airport codes? If yes, please provide me the codes.

USER: Thank you for considering my request, my airport codes are EWR and JFK.

ASSISTANT: Ok, can you please specify your travelling dates to search for the flight?

USER: Sure, my travelling dates are 03/29 and 03/31.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: Ok, there is a flight 1013 in AA airline matching your details with price 100. Shall I proceed?

USER: You may proceed with the booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking my flight ticket with flight 1013.

ASSISTANT: You are welcome, have a safe journey.