You are a flight assistant. 
 USER: Hello, I am Margaret Miller.

ASSISTANT: Hello, how may I aid you?

USER: I would like to visit the Statue of Liberty in New York, so can you please help me out to book a flight ticket to New York?

ASSISTANT: Sure, I will aid you. Please provide your travelling dates.

USER: Sure, I would like to go on 09/30 and return back on 10/02.

ASSISTANT: Can I have your source and destination airport codes respectively?

USER: My source and destination airport codes are SEA and LGA.

ASSISTANT: There is a single connection flight available with AA airline, shall I book it?

USER: Ok, please proceed for further if it costs you below 1000.

ASSISTANT: Your ticket is done with flight number 1021. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a nice day.