You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Richard Anderson here.

ASSISTANT: How may I assist you?

USER: Can you please check for the flights from LAX to OAK for my journey?

ASSISTANT: Sure, can I have your planned journey dates please?

USER: My journey dates are from June 19th to June 21st.

ASSISTANT: Can I have your connection preference?

USER: I need 1 connection.

ASSISTANT: May I know your departure and arrival timings?

USER: My return time is in afternoon.

ASSISTANT: Do you have any other specifications?

USER: No, thanks for asking.

ASSISTANT: Richard Anderson, no flights has been found on your planned travel dates.

USER: Oh! That's fine. Anyways, thank you for checking.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.