You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me in booking a flight ticket from Oakland, OAK to Charlotte, CLT?

ASSISTANT: Sure, may I know your trip dates?

USER: My journey dates are from Mar 25 to Mar 27.

ASSISTANT: I need your name to process further.

USER: My name is Kimberly Nelson.

ASSISTANT: Do you need any connection between your trip?

USER: Yes, I need a break in between journey.

ASSISTANT: If you have any other requirements, please let me know?

USER: No. thanks for asking.

ASSISTANT: We regret to inform you that there is no flight going on your way.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for contacting us.