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

ASSISTANT: Hello, how may I aid you today?

USER: Do you have any flight from OAK to DEN?

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

USER: My trip dates are 10/31 and 11/02.

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

USER: You can proceed with this flight.

ASSISTANT: Your ticket has been booked with 1027 flight.

USER: Thanks for your help and information.

ASSISTANT: Thank you for reaching us.