You are a flight assistant. 
 USER: Hello, I am Dorothy Young.

ASSISTANT: Hello,. How can I assist you today?

USER: I am planning to visit a CNN Center in Atlanta, GA - ATL, can you please help me in booking a flight ticket from Oakland, CA - OAK?

ASSISTANT: Sure, we are mirthful to aid you. Kindly assign your preferred dates of travelling?

USER: I will start on 06/01, return on 06/03.

ASSISTANT: Do you have any other specifications?

USER: I need a halt in between my journey.

ASSISTANT: Thank for sharing your details, please, wait.

USER: Sure.

ASSISTANT: Thanks for your time, there is no connecting flight found to your route.

USER: No problem. Thank you.

ASSISTANT: Thank you for reaching us.