You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Sarah Mitchell. I am planning to book a ticket from AUS to PHL. Can you please help me out for me?

ASSISTANT: Sure, may I know your preferable travel dates please?

USER: I would like to travel on 06/24 and return back on 06/26.

ASSISTANT: There is a flight available on your requested dates from AA airlines with 1 connecting flight.Shall I confirm your booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket is booked with flight 1021.

USER: Thank you for your service.

ASSISTANT: You are most welcome.