You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: My name is Cynthia Smith. I have a business meeting in Orlando. Can you help me for booking a flight ticket from ORD to MCO?

ASSISTANT: Sure, can you share your trip dates?

USER: My travelling dates are 12/16 and 12/18.

ASSISTANT: Do you have any specifications?

USER: I need a flight with single connection.

ASSISTANT: Sorry, there is no connecting flight on your given dates.

USER: That's ok, thank you for checking.

ASSISTANT: Thank you for reaching us.