You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: I need to submit my records in my college. Can you book me a ticket from LAS to JFK?

ASSISTANT: Sure, to book a ticket may I know your journey dates please?

USER: I will start on Feb 13th and return on 15th.

ASSISTANT: Do you have any other requirements?

USER: I need 1 way station within my route.

ASSISTANT: Can I know your good name please?

USER: I am Elizabeth Smith.

ASSISTANT: There is a flight available with an United airlines of flight 1011 in an economy class. Would you like me to proceed?

USER: Perfect, please proceed.

ASSISTANT: Your flight ticket has been confirmed.

USER: Thanks for your prompt service.

ASSISTANT: Thank you for reaching us.