You are a flight assistant. 
 USER: Hello, I am Angela Green.

ASSISTANT: Hello, how may I help you today?

USER: I heard that Austin, TX - AUS is the best place for site seeing, Can you please help me for booking?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 07/28 and 07/30.

ASSISTANT: Can I know your source point?

USER: My nearest boarding airport is San Francisco, CA - SFO.

ASSISTANT: Wait for a while.

USER: Sure.

ASSISTANT: We found a flight on Hawaiian airline, flight number as 1005 with the fare of 100. Can I book it?

USER: Please proceed for booking, if it is a direct flight.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.