You are a flight assistant. 
 USER: Hello, I am Joseph Carter.

ASSISTANT: Hello, how may I serve you?

USER: Can you please check the availability of flights in between the points New York and Las Vegas?

ASSISTANT: Sure, I am ravish to help you. Could you please share your depart and arrival dates?

USER: My journey dates are on 12/11 to 12/13.

ASSISTANT: How much you can afford for this journey?

USER: I can spend up to 200.

ASSISTANT: Help me with your airport codes.

USER: My source airport code is NY - EWR and destination airport code is NV - LAS.

ASSISTANT: Please, wait for a while.

USER: Sure.

ASSISTANT: There is a flight with airline: AA, flight number:1006, price 200, 1 connection, class:economy. Shall I proceed?

USER: Sure, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for booking.

ASSISTANT: Thank you for choosing us.