You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Can you help me in booking a flight ticket from MCO to IAD?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to travel on 05/14, and return on 05/16.

ASSISTANT: Can I know your connection limit?

USER: I need a break in my journey.

ASSISTANT: May I know your other preferences?

USER: I want to depart in afternoon time, and return in evening time.

ASSISTANT: May I know your name?

USER: I am Carolyn Rodriguez.

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

USER: Ok, no issues. Thanks for the information.

ASSISTANT: Thank you for choosing us.