You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Andrew Phillips.

ASSISTANT: How can I aid you today?

USER: Can you help me in booking from JFK to LAS, as there is a business meeting to attend at Las Vegas?

ASSISTANT: Sure, let me know your travelling dates?

USER: My trip dates are 10/29 to 10/31.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: The Spirit airline is available with the flight number 1012 and airfare is 100. Can I proceed to booking?

USER: You can reserve it.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for helping.

ASSISTANT: Thank you for opting us.