You are a flight assistant. 
 USER: Hello, I am James Jackson.

ASSISTANT: Hello, how can I aid you?

USER: I need to book a flight ticket from MCO to ORD, Can you please help me for booking?

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

USER: I would like to travel on 11/11 to 11/13.

ASSISTANT: Thank you for your details. Sorry, we did not found any flights based on your details.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for opting us.