You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know, For which purpose you have reached here?

USER: I am Anthony Mitchell from Oakland.

ASSISTANT: Ok.

USER: Kindly please assist me for booking on my name with a connected flight  to Oakland and it is a round trip.

ASSISTANT: Sure, Anthony, We are here to help you.

USER: Thank you.

ASSISTANT: Ok, May I know, on which dates you wish to travel and return?

USER: Sure, my travelling dates are 09/15 to 09/17.

ASSISTANT: May I know your preferable airport code?

USER: Sure, it is CA - OAK.

ASSISTANT: Ok, Spirit airline is available with fare 100, and having one connection for your journey. Would you like me to proceed further?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been confirmed with 1019 flight.

USER: Thank you.

ASSISTANT: Thanks for choosing us, have a safe journey!.