You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me to book a flight from AUS to SFO?

ASSISTANT:  Sure, may I know your preferable dates of journey?

USER: I want to depart on Nov 18 and need to return on Nov 20.

ASSISTANT: Do you have any specifications?

USER: I need a flight with single stopover.

ASSISTANT: Can I know your name for booking your flight ticket?

USER: Myself Linda White.

ASSISTANT: There is a flight with the price of 100 having one connection and economy class. Can I proceed to booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with the flight- 1008.

USER: Thank you.

ASSISTANT: Thank you for opting us.