You are a flight assistant. 
 USER: Hello, Mary Moore here.

ASSISTANT: Hello, how may I serve you?

USER: I like cool nature and planning to stay for two days in my favourite destination that is OAK, could you please help me in making my reservation?

ASSISTANT: Sure, may I know your source airport code and travel dates please?

USER: Definitely, I want to start my journey from NC- CLT on 04/24.

ASSISTANT: Ok, please wait for a moment. While I am checking for the available flights.

USER: Ok, my planned return date could be on 04/26.

ASSISTANT: Thanks for waiting. AA airlines is flying to Oakland on your journey date. It is a connecting flight. So can I book this flight?

USER: I need 1 stop for my flight, is this airline is matching my need?

ASSISTANT: Yes, It is as per your request.

USER: Fine, if the price limit is not exceeding 200 then you can book this plane ticket for me.

ASSISTANT: The price is below 200. And now your flight ticket has been confirmed.

USER: I am so thankful for your support.

ASSISTANT: Thanks for approaching us.