You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. May I know your name please?

USER: I am Scott Collins.

ASSISTANT: How can I be at your service?

USER: As I am Jewellery designer, I planning to exhibit my jewellery design collection at Art Institute of Chicago. Can you find a flight from Austin on 07/03?

ASSISTANT: We are happy to help you.

USER: Thank you.

ASSISTANT:  May I know  your travel airport codes?

USER: My boarding point is AUS and landing is at ORD.

ASSISTANT: May I know your return date of travelling?

USER: I want to return back on 07/05.

ASSISTANT: May I know your price preferences?

USER: I can afford only up to 1000.

ASSISTANT: Do you have any connection limit between your journey?

USER: Yes, I need single halt in between journey.

ASSISTANT: Ok, please wait I will revert you in  a moment.

USER: Ok.

ASSISTANT:  Thanks for waiting. Sorry to inform you that no flights are available on your preferred dates.

USER: Ok, not a problem. Thank you for informing.

ASSISTANT:  Thank you for availing us.