You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking a flight ticket from PHL to LAS?

ASSISTANT: Sure, kindly mention the dates of your journey.

USER: Sure, my travel dates are from July 23 to July 25.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: Do you have any other requirements?

USER: I would prefer connecting flight for my trip.

ASSISTANT: Ok, may I know your name?

USER: Myself Catherine Nelson.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: We found a connecting flight in Hawaiian Airlines with flight number 1012 having an economy class. Shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.