You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

USER: Can you please help me in flight ticket booking process from MCO to LGA?

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

USER: Thank you for your response, I want to take off on Jan 30 and book my return ticket also on Feb 01.

ASSISTANT: Ok, do you have any other specifications?

USER: I want to travel in direct flight so please check with this.

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

USER: Ok.

ASSISTANT: May I know your name please?

USER: Sure, my name is Justin Thomas.

ASSISTANT: Sorry Justin Thomas, there are no flights available on your requested dates.

USER: It's ok no problem. Thank you for your information.