You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to attend my cousin wedding at New York, can you please help me to book a flight ticket from AUS to JFK?

ASSISTANT: Sure, please share your planned trip dates?

USER: Sure, my journey dates are Dec 12 and Dec 14.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Michael Williams.

ASSISTANT: Frontier airlines flight- 1027 of price 200 with connection in economy class matches your given details, shall I proceed?

USER: Ok, please book.

ASSISTANT: Ok, your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.