You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I serve you today?

USER: Please book a ticket from Oakland, CA-OAK to Chicago, IL-ORD.

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

USER: My travel dates are from 09/06 to 09/08.

ASSISTANT: Do you need a halt in between your journey?

USER: Please provide a halt.

ASSISTANT: Your good name please.

USER: My name is George Rodriguez.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Thank you.

ASSISTANT: Thank you for reaching us.