You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Andrew Gonzalez. I am planning to submit my new project with my team members in New York NY-JFK.Can you please book a flight ticket?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are 09/02 and 09/04.

ASSISTANT: Please provide your origin airport code.

USER: My origin airport code is NV-LAS.

ASSISTANT: Frontier airlines with single connection and price is 100 of 1006 flight. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.