You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Susan Young. Please book a flight ticket on dates 12/01 and 12/03.

ASSISTANT: May I know your preferred airport codes please?

USER: My airport codes PHL and MCO.

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

USER: Yes, please.

ASSISTANT: Your ticket is booked, flight number 1021.

USER: Thank you.

ASSISTANT: Thank you for opting us.