You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I need to travel OAK and DCA, can you reserve flight ticket?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My travelling dates are Dec,22 and Dec,24.

ASSISTANT: Ok, please share your name.

USER: Myself Elizabeth Williams.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any specification?

USER: No other specifications needed.

ASSISTANT: We found a flight 1029 in JetBlue airlines with 1 stopover and it costs you 200. Can I proceed?

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for reserving flight ticket.

ASSISTANT: Thank you for reaching us, have a safe flight.