You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Jonathan Lewis. I would like to book a ticket from MCO to ORD, can you please help me out?

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

USER: I am travelling on these dates NOV 15th and 17th.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a direct flight.

ASSISTANT: Do you have any other specifications?

USER: I don't have any other specifications.

ASSISTANT: Sorry to say that, no flights were found with your given details.

USER: Ok no problem, thank you for your services.

ASSISTANT: Thank you for reaching us.