You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Sandra Jackson, can you help me to book a direct flight from AUS?

ASSISTANT: May I know your destination airport code?

USER: My preferred destination airport code is PHL.

ASSISTANT: May I know your travel dates?

USER: My travelling dates are 11/12 and 11/14.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1024. Shall I proceed with this flight?

USER: Yes, proceed with booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: Most welcome.