You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

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

ASSISTANT: Sure, may I know your travel dates please?

USER: I am planning to travel on Sept 24 and return back on Sept 26.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: My name is Larry Parker.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I am looking for a connecting flight.

ASSISTANT:  Is there any other specifications?

USER: No.

ASSISTANT: We found a direct flight 1005 in United Airlines at the cost of 200 with economy class. Can I book this flight?

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

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for approaching us.