You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Mark Robinson.

ASSISTANT: How can I assist you today?

USER: Please book a flight ticket from BOS to MCO locations.

ASSISTANT: Sure, may I know your journey dates to check the flight available?

USER: My travelling dates are from 11/23 and 11/25.

ASSISTANT: Do you have any specific intents?

USER: Make sure that I need 1 connection of flight.

ASSISTANT: Sorry Mark Robinson, there is no direct flight at those location, thank you for choosing our agency. No connecting flights too.

USER: It's ok. Thank you for the information.