You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I be your helping hand today?

USER: I am Nancy Davis. I want need direct flight for Los Angeles, to attend an important business meeting. Please, book a flight a from Washington, IAD.

ASSISTANT: Sure, may I know your dates of your journey?

USER: Arrival dates is 07/10 and boarding date is 07/08.

ASSISTANT: Can you please share your price limit?

USER: Price limit is 1000.

ASSISTANT: To proceed further, may I know your destination code?

USER: My destination point is to LAX.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Sorry for the inconvenience, we did not find a flight with direct connection to your destination.

USER: Ok, not an issue. Thank you for your response.

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