You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you at present?

USER: I want to visit Flower festival in Los Angeles with my friends. Can you please aid me for booking from OAK?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: When are you willing to start and return back?

USER: I have a plan to start my journey on Nov 29 and please reserve my return flight on Dec 1st.

ASSISTANT: Ok, help me with your journey timings.

USER: I don't have any preference in timings.

ASSISTANT: Do you prefer a connecting flight or a direct flight?

USER: I prefer a connected flight to travel.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, no flights are found based on your given information.

USER: That's Ok, I will choose another alternative to go.

ASSISTANT: May I know your name for documentation purpose?

USER: Sure, Amanda Jones is my name. Thank you.

ASSISTANT: Thank you for choosing us.