You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to visit Disneyland at Los Angeles, could you please help me with booking a flight ticket from AUS to LAX?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: I would like to depart on Sept 21st and return on Sept 23rd.

ASSISTANT: Do you need break in between your journey?

USER: I am looking for a connecting flight.

ASSISTANT: Please let me know if you have any other specifications.

USER: I am looking for a normal- cost airline.

ASSISTANT: May I know your good name please?

USER: I am Kevin Martin.

ASSISTANT: Delta airlines is providing a single connected flight with ticket fare of 400, shall I proceed for booking?

USER: Please confirm the booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1013, have a safe journey.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for choosing us.