You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me out in booking flight ticket from AUS to attend a seminar at ORD?

ASSISTANT: Sure, when do you want to start and return on?

USER: I want to start on June 06 and return on June 08.

ASSISTANT: Sure, do you need a connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I want to depart in the afternoon.

ASSISTANT: Can I know your good name?

USER: My name is Jacob Brown.

ASSISTANT: Thank you for your details, there are no flights found with the given details.

USER: That's ok, thank you for the response.

ASSISTANT: Thank you.