You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to book a ticket from OAK to ATL, can you help me?

ASSISTANT: May I know your desired travel dates please?

USER: My travel dates are 01/02 and 01/04.

ASSISTANT: Can I know your name please?

USER: Myself Jeffrey Scott.

ASSISTANT: There is no flight available on your desired travel dates.

USER: No problem, thanks for checking.

ASSISTANT: Thank you for reaching us.