You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Samantha Gonzalez here.

ASSISTANT: In which way I can aid you today?

USER: I am a model, I have to take part in a fashion show at Las Vegas. Please book my ticket from New York.

ASSISTANT: Sure, I will aid you with that. Can you please let me know your preferable travel dates?

USER: My itinerary dates are Mar 17 and Mar 19.

ASSISTANT: May I know your airport code names for further process?

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

ASSISTANT: Do you have any another specifications?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Delta airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Go ahead to book my ticket.

ASSISTANT: I have confirmed your flight ticket, flight number is 1019.

USER: Thank you for assisting me.

ASSISTANT: You are welcome Samantha Gonzalez.