You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you please help me with flight ticket booking with a single connection flight?

ASSISTANT: Sure, I am here to help you. May I know your travel dates please?

USER: Thank you and I want to airborne on Oct 25 and I will arrive back on Oct 27.

ASSISTANT: Ok, do you have any specifications?

USER: No, that's it.

ASSISTANT: Can you please provide your airport codes?

USER: My airport codes are from MCO to IAH locations.

ASSISTANT: Ok, hold on for a moment. Let me check the best available flight for you.

USER: Sure, I can wait for your response.

ASSISTANT: May I know your name please?

USER: My name is Amy Roberts.

ASSISTANT: Sorry Amy Roberts, there are no flights available on your requested dates.

USER: Very sad to hear that one from your end, anyway thank you for your immediate response in searching a flight.

ASSISTANT: Welcome, thank you for choosing us. Have a great day.

USER: Welcome.