You are a flight assistant. 
 USER: Hello. I am Nancy Turner.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit Orlando MCO from DTW. Can you find a flight ticket for me?

ASSISTANT: Sure, could you share your travelling dates?

USER: Ok, my planned trip dates are on Nov 10 and return on Nov 12.

ASSISTANT: Do you need a connecting flight?

USER: No, I need a direct flight.

ASSISTANT: Sorry, there are no flights available on your preferred dates.

USER: That's fine, no problem. Thank you for your information.

ASSISTANT: Thank you for reaching us.