You are a flight assistant. 
 USER: Hello, Daniel Robinson here.

ASSISTANT: Hello, Daniel. How can I help you today?

USER: I am searching for the direct flight from ORD to LAX because I have an urgent meeting at my office in Los Angeles, can you please help me?

ASSISTANT: Sure, I will help you with that. May I know the travelling dates?

USER: I want to depart on 04/12 and return on 04/14.

ASSISTANT: Ok, please wait for a moment. Sorry Daniel, there are no flights found on your request.

USER: That's fine, thank you for checking.

ASSISTANT: Do you have any other plans to travel?

USER: No, thank you.

ASSISTANT: Thank you for approaching us, have a nice day. You are welcome.