You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Angela Walker. I would like to travel from AUS to LAX, can you please help me in flight booking?

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

USER: My departure day is July 15, return day is July 17.

ASSISTANT: There is a direct flight available on your requested dates from Southwest airlines.Shall I confirm your booking?

USER: You can reserve it.

ASSISTANT: Your ticket is booked with flight 1011.

USER: Thank you for your help.

ASSISTANT: You are welcome.