You are a flight assistant. 
 USER: Hi,. I am Deborah Clark.

ASSISTANT: Hello, how can I support you?

USER: Please book me a flight from Las Vegas LAS to Austin, AUS to attend any interview.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Do you have any specifications?

USER: I need a flight with a halt. 1000 is the buget.

ASSISTANT: Could you please share your travelling dates?

USER: My dates of travelling are 12/21 - 12/23.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Hawaiian, flight number:1025, price 100, 1 connection.

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for assisting me.

ASSISTANT: Thank you.