You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, may I know your name?

USER: Stephanie Nelson.

ASSISTANT: Stephanie, how can I aid you?

USER: I need a direct flight to New York, NY - JFK under a fare of 5000. Can you aid me?

ASSISTANT: Sure, I can aid you with this. When are you want me to reserve your ticket?

USER: Reserve on 11/10 and 11/12.

ASSISTANT: Ok, please mention your source code to proceed next step.

USER: Atlanta, GA - ATL is my source code.

ASSISTANT: Ok Stephanie, please give me sometime to check the availability. Sorry for the inconvenience, there is no flight available with 0 connection.

USER: Ok, no issues. Thanks for your time.

ASSISTANT: Thank you for contacting us.