You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I give assistance to you?

USER: Can you aid me in booking a flight ticket from AUS to PHL?

ASSISTANT: Sure, Kindly please share your connection limit.

USER: I would prefer to go in a single connecting flight.

ASSISTANT: Can you please mention your planned journey dates?

USER: Sure, I would like to go on Oct 20th and return back on Oct 22nd.

ASSISTANT: May I know your name please?

USER: Myself Thomas Miller.

ASSISTANT: Do you have any other specifications?

USER: Ensure it is a normal-cost airline.

ASSISTANT: Thanks for your information, please standby.

USER: Sure, take your time.

ASSISTANT: We are happy to inform you that, American Airline provides you a flight in an economy class with a connected flight. Can I proceed for booking?

USER: Ok, please proceed for further.

ASSISTANT: Sure, your booking has been reserved in 1020 flight.

USER: Thank you for booking.

ASSISTANT: Thank you for availing us.