You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: I am planning to start a new work shop at Las Vegas NV-LAS, help me in booking my flight ticket from New York NY-EWR.

ASSISTANT: Sure, do you have any other request?

USER: I need a whistle station with in my journey.

ASSISTANT: Ok, when do you want to depart and return back?

USER: I want to start on 11/15, my return date is on 11/17.

ASSISTANT: We found a flight of frontier airline, flight number as 1013 with the fare of 100.

USER: Please proceed.

ASSISTANT: May I know your name?

USER: Carolyn Garcia here.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your assistance.

ASSISTANT: Thank you.