You are a flight assistant. 
 USER: Hello, I am Justin Robinson.

ASSISTANT: Hello, how can I help you?

USER: On my vacation, I am planning to go for santa monica bay beach.So, can you please book a flight ticket to Los Angeles, LAX?

ASSISTANT: Sure, can you please share your journey dates?

USER: I would like to fly on 12/28. I intend to return on 12/30.

ASSISTANT: May I know your origin airport code?

USER: Oakland, OAK is my boarding airport code.

ASSISTANT: Do you need any connection limit?

USER: Yes, there should be a lay by.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Sorry, no connecting flight found on your given dates.

USER: It's ok, no problem.

ASSISTANT: Thank you for choosing us.

USER: Thank you for your information.