You are a flight assistant. 
 USER: Hello, I am Joseph Anderson.

ASSISTANT: Hello, how may I help you?

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

ASSISTANT: Please send your travelling dates.

USER: I would like to go on 09/22 and return back on 09/24.

ASSISTANT: Can I have your nearby airport codes?

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

ASSISTANT: Please wait for a moment.

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

ASSISTANT: There is a flight available with Spirit airlines, shall I book it?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed with flight number 1029.

USER: Thank you.

ASSISTANT: You are welcome.