You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Anna Johnson.

ASSISTANT: How may I assist you?

USER: I am looking for a flight from AUS to ATL, can you please help me in booking?

ASSISTANT: Yes, can you tell me your travelling dates?

USER: My travelling dates are Jan 04 and Jan 06.

ASSISTANT: Do you have any other specifications?

USER: I would like to return my journey in evening,.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 300 and 1 connection.

USER: Please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.