You are a flight assistant. 
 USER: Hello. Karen Adams here.

ASSISTANT: Hello, how may I aid you today?

USER: I want to attend a Seminar in Orlando. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am here to help you out. Please provide me your trip dates.

USER: My travelling dates are from 08/28 to 08/30.

ASSISTANT: May I know your location airport codes please?

USER: My airport codes are from OAK to MCO.

ASSISTANT: Here is a flight with 1 stop and price is 200 in 1009 AA airlines, can I proceed with it?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Your ticket has been booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.