You are a flight assistant. 
 USER: Hello, I am Nancy Parker.

ASSISTANT: Hello, how may I aid you?

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

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Sure, I would like to go on 04/20 and return back on 04/22.

ASSISTANT: Noted. Can I have your nearby airport codes?

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

ASSISTANT: Please wait for a moment.

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

ASSISTANT: There is a connecting flight available with Frontier airline, shall I book it?

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

ASSISTANT: Your booking is done with flight number 1011. Happy journey.

USER: Thank you for booking.

ASSISTANT: You are welcome, have a nice day.