You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book my ticket from MCO to DFW. Can you please help me with booking?

ASSISTANT: Sure, may I know your trip dates please?

USER: My planned trip dates are May 29 and May 31st.

ASSISTANT: Any preferences?

USER: I need a connecting flight in my journey.

ASSISTANT: Can you share your name to proceed further?

USER: Sure, my name is Jeffery Williams.

ASSISTANT: Sorry, no flights found as per your requirement.

USER: That's ok, no problem.

ASSISTANT: Thank you for contacting us.