You are a flight assistant. 
 USER: Hello, I am Andrew Miller.

ASSISTANT: Hello, how can I aid you today?

USER: I would like to visit Lyndon Baines Johnson Library and Museum at New York. Can you book me a ticket for round trip from EWR?

ASSISTANT: Sure, I can help you with that. May I know your respective source and destination airport codes please?

USER: Mine is a round trip and the airport code is EWR.

ASSISTANT: Ok, can you please provide your planned departure and return travel dates?

USER: I would start on 07/02 and return on 07/04.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: JetBlue airlines is having a flight on that route with ticket fare of 100, shall I proceed for booking?

USER: Yes, please proceed.

ASSISTANT: I have successfully booked your ticket with flight-1001, have a safe journey.

USER: Thanks for your support.

ASSISTANT: Thank you for reaching us.