You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Please help me in booking flight ticket from PHL to AUS to attend wedding anniversary.

ASSISTANT: Sure, to book a ticket may I know your planned travel dates?

USER: My trip dates are Dec 13 to Dec 15.

ASSISTANT: Do you prefer either connecting flight or direct flight?

USER: I prefer to travel in connecting flight.

ASSISTANT: Is there any airline preference for you, please let me know?

USER: No. I don't have any other specifications.

ASSISTANT: Do you want to fly with economy class or business class?

USER: I am okay with any class.

ASSISTANT: Can you please help me with your name?

USER: Linda Evans.

ASSISTANT: We found a flight with an United airline of flight 1026 in an economy class with single connection.

USER: You can proceed for booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.