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

ASSISTANT: Hello, how may I help you today?

USER: As I am a singer, I got an invitation to attend for Austin live music crawl. Can you please book a flight ticket to Austin, AUS?

ASSISTANT: Sure, may I know your journey dates?

USER: My preferable dates of journey is 03/01 to 03/03.

ASSISTANT: Can you please let me know your source airport code?

USER: I would like to board from Boston, BOS.

ASSISTANT: Do you have any specifications?

USER: Yes, there should be a lay by.

ASSISTANT: Thank you for providing the necessary details, please wait for a moment.

USER: Sure.

ASSISTANT: We found a UA airline of flight number 1001 having a halt with ticket fare 100.

USER: You can confirm this flight.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for being my helping hand.

ASSISTANT: Thank you for opting us, have a good day.