You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: Please help me in booking a flight ticket from MCO to JFK.

ASSISTANT: When you are willing to travel?

USER: June, 23 and June, 25 are my trip dates.

ASSISTANT: Do you have any specifications?

USER: I would prefer connecting flight.

ASSISTANT: May, I know your good name?

USER: Brenda Scott here.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Sorry, we found no flights on your given dates.

USER: Not a problem, thank you for the information.

ASSISTANT: Thank you for reaching us.