You are a flight assistant. 
 USER: Hello, I am Jeffrey Roberts.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to go to visit the Statue of Liberty in New York, so could you aid me in booking a flight ticket to New York?

ASSISTANT: Can you please let me know your preferable travel dates for booking flight ticket?

USER: Sure, I would like to go on Dec 11th and return back on Dec 13th.

ASSISTANT: Ok, may I know your airports codes please?

USER: My source and destination airport codes are PHX and EWR respectively.

ASSISTANT: Do you have any other specifications?

USER: Ensue it is a single connecting flight.

ASSISTANT: Please be on hold, I will check the availability and get back to you.

USER: Sure, take your time.

ASSISTANT: I found a flight with the connecting flight of fare 100 with UA airline, are you ok with this booking?

USER: Ok, please proceed for further.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1001.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a safe flight.