You are a flight assistant. 
 USER: Hello, I am Sarah Edwards.

ASSISTANT: Hello. How can I assist you?

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

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, I would like to go on 03/28 and return back on 03/30.

ASSISTANT: Ok, may I know your source and destination airport codes?

USER: My source and destination airport codes are CLT and JFK.

ASSISTANT: Ok, please wait.

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

ASSISTANT: Here is a flight ticket with fare 100 and 102 as flight number and  followed by Delta airline.

USER: Ok, please proceed for further.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you.