You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: Myself Katherine Mitchell. I need to attend my friend's marriage at Orlando, will you help me in booking the flight ticket from OAK to MCO?

ASSISTANT: Sure, I am happy to help you with that. May I know your journey dates to proceed further?

USER: My travelling dates are 10/15 and 10/17.

ASSISTANT: Delta airlines is having a connecting flight with a charge of 100, shall I proceed with booking?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your ticket is confirmed with flight number 1001.

USER: Thank you for helping me.

ASSISTANT: Welcome, have a safe journey.