You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Dorothy Williams.

ASSISTANT: How may I help you?

USER: I would like to meet my cousin at Philadelphia, will you help me in booking the flight ticket from AUS to PHL?

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are Jan 09 and Jan 11.

ASSISTANT: Do you have any price limit?

USER: I can afford only up to 500.

ASSISTANT: Do you want any halt in between?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No, please check the flight availability.

ASSISTANT: Ok, please wait for a while. Delta airlines is providing with price 100, shall I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket has been confirmed with flight-1008.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.