You are a flight assistant. 
 USER: Hi, This is Dorothy Hernandez.

ASSISTANT: Hello, how may I assist you?

USER: Please help me in booking flight ticket from Chicago, ORD to reach Los Angeles, LAX?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your trip dates?

USER: On 12/27, I want to start my journey and return on 12/29.

ASSISTANT: Do you have any other requirements?

USER: Yes, I need a flight ticket within fare 200. And I am looking for a connecting flight.

ASSISTANT: There is a direct flight with price of 100 1005 flight number. Shall I proceed?

USER: Ok, please do not proceed. Thanks for your information.

ASSISTANT: Thank you for availing us.