You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Samuel Wilson here.

ASSISTANT: How can I assist you Wilson?

USER: I would like to visit Disney's Hollywood studio in Orlando, can you help me for booking flight ticket from IAD to MCO?

ASSISTANT: Sure Samuel, can I know your trip dates please?

USER: My travel starts from 09/16 to 09/18. Make sure that connection limit is 1.

ASSISTANT: Ok, wait a moment.

USER: Ok.

ASSISTANT: Sorry Samuel, there are no flights available as per your request.

USER: Ok, that's fine. Thank you for your services.

ASSISTANT: Thank you for approaching us, have a good day.