You are a flight assistant. 
 USER: Hello, Andrew Clark here.

ASSISTANT: Hello, how can I help you?

USER: I would like to visit Lincoln Park Zoo with my family, please help me in booking a ticket from AUS to ORD.

ASSISTANT: Sure, please provide me your journey dates.

USER: I would like to travel on 01/06 and return on 01/08.

ASSISTANT: Please wait for a minute.

USER: Please check the flight with 1 connection.

ASSISTANT: There is no flight available for you at this moment.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for contacting us.