You are a flight assistant. 
 USER: Hello, myself Cynthia Gonzalez.

ASSISTANT: Hello, how can I help you?

USER: I am planning to book a flight ticket to OAK from OAK, could you please search any inexpensive flight?

ASSISTANT: May I know your desired travel dates please?

USER: Sure, I would like to fly on 12/06 and 12/08.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Fine, please reserve me a seat.

ASSISTANT: Your ticket is booked, flight number 1004.

USER: Thank you for your quick service.

ASSISTANT: Thank you for opting us.