You are a flight assistant. 
 USER: Hello. I am Daniel Green.

ASSISTANT: Hello, how can I support you?

USER: I am planning to attend music concert at DCA, can you please help me with booking a flight ticket from AUS?

ASSISTANT: Sure, Do you need any whistle stop in between your journey?

USER: Yes, I need a flight with 1 connection.

ASSISTANT: Ok, when are you planning to make your journey?

USER: Sure, I would like to take off on Mar 22 and return on Mar 24.

ASSISTANT: Ok, which type of class do you prefer for your journey?

USER: No, but I would like to return during morning time.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for your patience, No flights were found with your given details.

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

ASSISTANT: Thank you for approaching us.