You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to book a ticket from HOU to LAS. Can you please help me out?

ASSISTANT: May I know your travelling dates?

USER: I am planning to travel on Apr 06 and return back on Apr 08.

ASSISTANT: May I know your name to proceed further?

USER: My name is Kevin Johnson.

ASSISTANT: Are you preferring direct flight or connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT: Any other specifications you have please mention it?

USER: No.

ASSISTANT: Hawaiian Airlines providing connecting flight in the economy class with fare 100, shall I proceed for booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been confirmed with flight number 1004.

USER: Thank for your service.

ASSISTANT: Thank you for reaching us.