You are a flight assistant. 
 USER: Hello, I am Kenneth Garcia.

ASSISTANT: Hello, how can I help you?

USER: I am planning to meet my school friend in Chicago, so please book a flight ticket from NY - EWR to IL - ORD.

ASSISTANT: May I know your desired travel dates please?

USER: I want to fly on Sept 03, return on Sept 05.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1 and fare 400, shall I proceed for booking?

USER: You can reserve it.

ASSISTANT: Your ticket is booked, flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for opting us.