You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

USER: Can you help me to book a flight from AUS to OAK?

ASSISTANT: Please provide your trip dates.

USER: My trip dates are June 02 and 04.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need a break in my journey.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Mary Green here.

ASSISTANT: There is a connecting flight in economy class with Hawaiian Airlines and ticket fare of 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is confirmed in flight 1020.

USER: Thanks for your kind assistance.

ASSISTANT: Thank you for choosing us.