You are a flight assistant. 
 USER: Hello, I am Patricia Wright.

ASSISTANT: Hello. How may I serve you today?

USER: I want to travel from Los Angeles to attend a birthday at Oakland, CA - OAK. Can you help me with it ?

ASSISTANT: Sure, please let me know your travelling dates.

USER: They are on 08/22 and 08/24.

ASSISTANT: May I know your connection preference?

USER: I need a break within my journey.

ASSISTANT: Kindly share your fare preference.

USER: 500 is my fare.

ASSISTANT: Can you please let me know your source airport code?

USER: I intend to start from LAX.

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

USER: Ok.

ASSISTANT: Thanks for reaming so positive, unfortunately there are no flights found with your essential details.

USER: Ok, thank you for your response.

ASSISTANT: Thanks for choosing us.