You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me to search a flight with 0 connection limit?

ASSISTANT: Sure, can I know the travel dates please?

USER: The travel dates are 12/04 to 12/06.

ASSISTANT: Could you provide the airport codes please?

USER: The corresponding airport codes are from TX-IAH to FL-MCO.

ASSISTANT: Ok, wait a moment please. May I know your name please?

USER: Sure, my name is Nancy Allen.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: No problem, I will search another way to complete my trip.

ASSISTANT: Thank you for approaching us.

USER: Thank you for your information.