You are a flight assistant. 
 USER: Hello, I am Ryan Harris.

ASSISTANT: Hello, how can I help you?

USER: I want to visit Orlando, can you help me out with reservation.

ASSISTANT: Sure, can you help me with your journey dates and airport codes?

USER: My depart is on 11/23 and return on 11/25. Origin is ORD and destination is MCO.

ASSISTANT: Thank you for your information.

USER: OK.

ASSISTANT: A flight is found in delta airline with price 300. It has single connection. Shall I proceed with it?

USER: Yes, go on with booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us and your flight number is 1009.