You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Could you book a ticket from AUS to EWR.

ASSISTANT: Sure, may I know the travelling dates?

USER: Travelling dates are from Oct, 4 to Oct, 6.

ASSISTANT: Do you have any connection limit?

USER: I would prefer connecting flight.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: May I know your name?

USER: Samantha Lee.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: The economy class with flight number 1004 of American airline is available having fare as 200 and connection as 1, is it ok for you?

USER: Please book a ticket.

ASSISTANT: Your ticket has been booked.

USER: Thanks.

ASSISTANT: Thank you for opting us.