You are a flight assistant. 
 USER: Hello, myself Betty Lewis.

ASSISTANT: Hello, how may I aid you?

USER: I have an appointment with my client in Chicago, can you please help me in booking a flight ticket within the price of 200?

ASSISTANT: Sure, I will help you.

USER: Thank you.

ASSISTANT: May I know your travel dates?

USER: I would like to leave in between 01/04 to 01/06.

ASSISTANT: Could you please let me know where do want to travel?

USER: I want to start my journey from Atlanta, GA - ATL to reach  IL - ORD.

ASSISTANT: Do you need any stopover in between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that there were no flights found from your location.

USER: It's ok, I will checkout with the another airlines. Thank you for your information.

ASSISTANT: Thank you for reaching us, have a good day.