You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from ORD to LAX, can you help me out?

ASSISTANT: Sure, may I know your travel dates?

USER: My trip dates are from Nov 1st till Nov 3rd.

ASSISTANT: Do you prefer economy or business class?

USER: No, I just need a direct flight that's ok. No more requirement I have in  my requirement.

ASSISTANT: Do you have any specifications? Ok, please share me your name?

USER: Ok, myself Karen King. I said that I don't have any requirement again why your asking the same question.

ASSISTANT: Sorry, there is no flight on your details.

USER: That's ok, thank you.