You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you?

USER: Could you please make a reservation with the name of Andrew King to Oakland, CA-OAK?

ASSISTANT: Sure, can you please help me with your journey dates?

USER: I would like to fly out on 08/30 and return on 09/01.

ASSISTANT: May I know your origin point?

USER: My origin point is New York, NY-LGA.

ASSISTANT: Thank you for your details. Sorry, we did not found any flights based on your given details.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.