You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, what kind of service your looking for?

USER: Can you please assist me to book flight ticket from AUS to EWR?

ASSISTANT: Sure, please share me your journey dates.

USER: My trip dates are Oct 6 and Oct 8.

ASSISTANT: Is there any time concern for you?

USER: I do not have any time concern.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a connecting flight.

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

USER: Donna Gonzalez here.

ASSISTANT: May I know your class preferences?

USER: I am comfortable with any class.

ASSISTANT: We found a AA airline and 1006 is flight number with a fare of 100. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Your ticket is confirmed with an economy class.

USER: Thank you.

ASSISTANT: Thank you for opting us.