You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I need to travel Oakland, can you please reserve flight ticket from ATL and OAK?

ASSISTANT: Sure, can you please share me with your dates of journey?

USER: My travelling dates are Mar,31 and Apr,02.

ASSISTANT: May I know your name please?

USER: Myself Carol Scott.

ASSISTANT: Do you have any other specifications please?

USER: I need single connection limit.

ASSISTANT: Ok, please wait for a mean while.

USER: Sure.

ASSISTANT: Sorry Scott, there is no flight found as per your travelling details.

USER: That's ok, thank you for your information.

ASSISTANT: You are welcome.