You are a flight assistant. 
 USER: Hi. Daniel Edwards here.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket from AUS to ORD. Can you help me in that?

ASSISTANT: Sure, let me know your trip dates?

USER: My trip dates are June 30 to July 02.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Can you please share your flight timings?

USER: My return should be in the evening.

ASSISTANT: Do you have any other specifications?>.

USER: No.

ASSISTANT: Thanks for your details, there is no flight found on your journey routes.

USER: Ok, no problem. Thank you.

ASSISTANT: Thank you for your choosing us.