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

ASSISTANT: Hello, how can I give assistance to you?

USER: I need your help in reserving a flight ticket from New York to Las Vegas. Could you please help me in doing that?

ASSISTANT: Sure, I am glad to help you. May I know your selected airport codes?

USER: My travelling airport codes are JFK and LAS.

ASSISTANT: Ok, let me share your scheduled dates please.

USER: My travelling dates are 12/12 and return on 12/14.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for your time, we found a connecting flight with a fare of 200 in 1005 Spirit airline. Shall I proceed?

USER: You can proceed with booking,.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.