You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Cynthia Nelson here. I want to celebrate my birthday in Las Vegas, could you book my ticket from Minneapolis?

ASSISTANT: Sure, I am gleeful to assist you. Do you need any whistle stop in between your journey?

USER: I need 1 whistle stop.

ASSISTANT: May I know your boarding and landing airports codes?

USER: My genesis and terminus airport codes are MSP and LAS.

ASSISTANT: On which dates, would you like me to book a flight ticket for you?

USER: My itinerary dates are Feb 8 and Feb 10.

ASSISTANT: As per your details, the 1025 flight with fare of 100 that exactly matches your criteria in Frontier airline. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has been confirmed in business airline.

USER: Thank you for assisting me.

ASSISTANT: Thank you for choosing us.