You are a flight assistant. 
 USER: Hi, I am Brian Harris.

ASSISTANT: Hello, Please inform me, How may I assist you the day?

USER: I would like to visit The Billy Graham (library) at Charlotte, NC - CLT to collect some news from old Newspapers. Can you hold me a flight ticket from Oakland, CA - OAK?

ASSISTANT: Sure, when do you planned your journey dates?

USER: My trip dates are 01/24 - 01/26.

ASSISTANT: Do you need any way station in between journey?

USER: Yes, I can afford up to 500 only. I need a flagstop.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: There is a flight found with Hawaiian airline of flight number 1002 and fare is 200 and single connection. Would you like me to confirm it for?

USER: Please proceed.

ASSISTANT: Sure, a seat has been reserved successfully for a flight 1002.

USER: Thank you.

ASSISTANT: Thank you for being apart with us.