You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help?

USER: I would like to book a flight ticket from MCO to IAD to meet my childhood friends. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, please share your travel dates.

USER: Sure, my travelling dates are Mar 28 and Mar 30.

ASSISTANT: May I know your connection limit?

USER: Sure, I prefer to travel in a connecting flight.

ASSISTANT: Do you have any specific class preference?

USER: No, I comfortable with any class.

ASSISTANT: please wait, I will check flight and revert back to you soon, meanwhile please share you name.

USER: My name is Pamela White.

ASSISTANT: We don't have any flight available on given dates from you.

USER: No problem, I will choose road way to reach my destination. Thank you for the information.

ASSISTANT: Thank you.