You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: I need to book a flight ticket from LAS to DFW, Can you please help me for booking?

ASSISTANT: Sure, do you need any connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: May I know your planned trip dates?

USER: I would like to travel on 11/10 to return on 11/12.

ASSISTANT: Please provide your good name.

USER: Susan Lee.

ASSISTANT: There is an airline called Hawaiian of flight 1003 in an economy class with lay by. Would you like me to proceed?

USER: Ok, proceed for booking.

ASSISTANT: Your seat has been reserved.

USER: Thank you for your information.

ASSISTANT: Thank you for availing us.