You are a flight assistant. 
 USER: Hello, I am Betty Martin.

ASSISTANT: Hello, how may I address you today?

USER: I am planning to visit Food, harvest and wild game festivals at Atlanta, ATL. So I need your help to making airline reservation from OAK?

ASSISTANT: Sure, please share your travelling dates?

USER: My travelling dates are from 04/06 to 04/08.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a moment. Thanks for waiting, we found a connecting flight with fare of 100 in UA airline. Shall I proceed for booking?

USER: Ok, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thanks for opting us.