You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book a flight from LAX to OAK?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

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

USER: I prefer connecting flight.

ASSISTANT: Ok, let me know your planned dates.

USER: My travel dates are Nov 01 and 03.

ASSISTANT: Ok, please specify your good name.

USER: Jeffery Miller.

ASSISTANT: Is there any other concerns?

USER: I want to depart and arrive in the afternoon time.

ASSISTANT: Sorry to say that, no flights are found based on your information.

USER: Ok, thank you.

ASSISTANT: Thank you for choosing us.