You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Justin Baker. I am planning to visit Central Park at New York, could you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to take off on 01/02 and return on 01/04.

ASSISTANT: Ok, can you help me with the airport codes?

USER: My nearest source airport code is ORD and destination airport code is LGA.

ASSISTANT: Can you spare a minute? so that I can check with the availability.

USER: Sure, take your time.

ASSISTANT: There is a connecting flight with number 1016 in airline AA, the fare is 100. Can I book it?

USER: Please proceed with the booking if the connection is 1.

ASSISTANT: Your ticket is confirmed, have a safe flight.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for approaching us.