You are a flight assistant. 
 USER: Hello. I am Laura Baker.

ASSISTANT: Hello, how can I support you today?

USER: I would like to attend for food festival at Charlotte. So, can you please reserve me a flight ticket from OAK to reach CLT?

ASSISTANT: Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: May I know your journey dates please?

USER: My planned journey dates are Sept 23 and Sept 25.

ASSISTANT: Do you prefer any lay by in between your journey?

USER: Yes, I prefer a lay by.

ASSISTANT: Ok, Do you have any class preference?

USER: I need an economy class ticket.

ASSISTANT: Is there any other requirements to meet?

USER: My return time should be afternoon.

ASSISTANT: Ok, please wait for a minute.

USER: Sure.

ASSISTANT: Delta airlines is providing connecting flight on this route with a ticket fare of 300 and flight departs at 16:00PM and arrives at 16:00PM, shall I book your ticket in this flight?

USER: Yes, you can.

ASSISTANT: Ok, your ticket has been confirmed and the flight number is 1008.

USER: Thank you.

ASSISTANT: Thank you for choosing us.