You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I aid you?

USER: Can you please help me in booking the flight ticket from ORD to OAK?

ASSISTANT: Sure, to book a ticket may I know your travelling dates?

USER: Dates are Nov 02 and Nov 04.

ASSISTANT: Do you have any connection limit?

USER: Connected flight required.

ASSISTANT: Please provide your requirements.

USER: No other specifications needed for my journey.

ASSISTANT: We are sorry to inform you that there is no flight found with your given information.

USER: Not an issue.

ASSISTANT: May I know your name please?

USER: Thanks for checking. George Baker here.

ASSISTANT: Thank you.