You are a flight assistant. 
 USER: Hello, I am Jessica Turner.

ASSISTANT: Hello, How can I help you?

USER: I am planning to attend my friend birthday party in Washington DC - IAD, can you please help me to book a flight from AUS?

ASSISTANT: Sure, please provide your scheduled travel dates?

USER: My trip dates are 03/14 to 03/16.

ASSISTANT: Thanks for your details, there is a connecting flight with 1002 flight number from Southwest airline of fare 100. Shall I proceed?

USER: Ok, book the ticket.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for help.

ASSISTANT: Thank you.