You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I help you?

USER: Can you please help me in booking a flight ticket from Detroit, DTW to Orlando, MCO?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My journey dates are from Feb 22 to Feb 24.

ASSISTANT: Please provide your specifications.

USER: Yes, I need a way station in between journey.

ASSISTANT: Can I know your name please?

USER: My name is Elizabeth Davis.

ASSISTANT: Unfortunately there is no flight found with your given information.

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you.