You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am Janet Robinson.

ASSISTANT: Ok.

USER: I want to attend for an interview in San Francisco, so please book a flight ticket within a price limit of 200.

ASSISTANT: Sure, may I know your travelling dates please?

USER: My departure day is 06/09, return day is 06/11.

ASSISTANT: May I know your airport codes please?

USER: My source and destination airport codes are GA - ATL, CA - SFO.

ASSISTANT: oK, please wait.

USER: Sure.

ASSISTANT: Thanks for waiting, we found connecting flight 1009 in Spirit airline with fare of 200. Shall I proceed to book?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.