You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to book a ticket from LAX to OAK. Can you please help me out?

ASSISTANT: Sure, may I know your planned trip dates?

USER: I am planning to travel on Apr 08 and return back on Apr 10.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Any other requirements to be met?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Jacob White.

ASSISTANT: Sorry, there are no flights found with your given details.

USER: That's fine, thank you for your service.

ASSISTANT: Thank you for reaching us.