You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Could you please book me a plane ticket under the price limit 5000?

ASSISTANT: Sure, can you please provide your schedule dates?

USER: My scheduled dates are 06/10 and 06/12.

ASSISTANT: Please share your airport codes?

USER: The origin is Los Angeles, CA-LAX and departure is Oakland, CA-OAK.

ASSISTANT: Please provide if you want connections in between your journey?

USER: I want direct flight.

ASSISTANT: May I know your name please?

USER: My name is Daniel Davis.

ASSISTANT: Please wait for a while. I will check and let you know.

USER: Ok.

ASSISTANT: Thanks for your valuable time. Unfortunately there are no direct flights found with your request.

USER: Ok, no issues. Thank you for your valuable information.

ASSISTANT: Thank you for approaching us. Have a good day.