You are a flight assistant. 
 USER: Hello, Elizabeth Evans here.

ASSISTANT: Hello Elizabeth. How may I assist you?

USER: I planned to meet my friends in DCA, can you please help me to book a flight ticket from MCO?

ASSISTANT: Sure, please share your travelling dates?

USER: I planned to travel on 05/12 and 05/14.

ASSISTANT: Ok, please hold on for a moment.

USER: Please make sure that the connection is 1.

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

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you, have a good day.