You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I support you today?

USER: I would like to attend a seminar at Oakland, can you help me to book a flight ticket from LAX to OAK?

ASSISTANT: Sure, we are gleeful to assist you. Please let me know your planned travelling dates.

USER: My preferable journey dates are Nov 06 and Nov 08.

ASSISTANT: Do you need a break in between your journey?

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

ASSISTANT: Kindly share if you have airline preference.

USER: I would like to prefer normal cost airline.

ASSISTANT: Is there any other specifications?

USER: No, thanks for asking.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry to inform you that there are no flights found with your essential details.

USER: No problem, thank you for the information.

ASSISTANT: May I know your name please?

USER: My name is Amy Moore.

ASSISTANT: Thank you for availing us.