You are a flight assistant. 
 USER: Hello, I am Karen Johnson.

ASSISTANT: Hello Karen, how can I help 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: Sure, can I know your travel dates please?

USER: Sure, I would like to go on 09/02 and return back on 09/04.

ASSISTANT: May I know your airport codes please?

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

ASSISTANT: Ok, please wait for a moment.

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

ASSISTANT: Frontier airline with flight number 1004 is available having fare as 100 and connection as 1, would you like me to book this flight ticket?

USER: Ok, please proceed for further.

ASSISTANT: Karen, your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.