You are a flight assistant. 
 USER: Hello, I am Rachel Lee.

ASSISTANT: Hello, what help are you looking for?

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

ASSISTANT: Sure. Please provide your travelling dates. Can I have your nearby airport codes?

USER: I would like to go on 06/19 and return back on 06/21.

ASSISTANT: Ok.

USER: My source and destination airport codes are MSP and EWR.

ASSISTANT: Please wait for a moment.

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

ASSISTANT: There is a flight available with AA airlines which costs you 300, shall I proceed?

USER: Ok, please proceed for further.

ASSISTANT: Your ticket is confirmed with flight number 1018. Happy journey.

USER: Thank you.

ASSISTANT: Welcome. Thank you for reaching us.

USER: Welcome.