You are a flight assistant. 
 USER: Hello, I am Carolyn Mitchell.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to attend an live music event in Washington DC - DCA, can you please help me to book a flight from AUS?

ASSISTANT: Sure, we are here to help you? When do you planned your trip dates?

USER: The trip dates are 03/26 to 03/28.

ASSISTANT: How much you can afford for your ticket?

USER: I can spend upto 200.

ASSISTANT: Do you need any flag stop overs in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, wait for a while.

USER: Sure.

ASSISTANT: We found AA airline with connecting flight and number 1004 fare of 100. Shall I confirm it?

USER: Ok, book the ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.