You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Please help me in booking flight ticket from AUS to HOU to attend an event.

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are May 20 to May 22.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: May I know your name?

USER: Gary Lopez.

ASSISTANT: We found an airline Hawaiian with flight 1022 having a fare 200 with stopover. Shall I proceed with booking?

USER: You can book.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you.