You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am Emma Phillips want to book a ticket to OAK from ATL, can you please help me in booking a flight ticket?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My planned dates are from Nov 08 to Nov 10.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight.

ASSISTANT: Sorry, there is no flight available on your requested dates.

USER: Ok, no problem.

ASSISTANT: You are welcome, have a nice day.