You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you at this moment?

USER: I'm searching for a direct flight to my trip, can you please help me?

ASSISTANT: Sure, I am here to help you with that.

USER: Thanks.

ASSISTANT: Yes, there are flights with connection 0 so please provide me your travel dates.

USER: Sure, my travelling dates are from 11/25 and 11/27.

ASSISTANT: Ok, please provide me airport codes too.

USER: I want to travel from IAH to LGA locations.

ASSISTANT: Please be hold on for a moment.

USER: Ok.

ASSISTANT: Sorry to inform you that no flight is available to you on your dates.

USER: It's ok.

ASSISTANT: May I know your good name for documentation purpose?

USER: Thank you for the information. Myself Anthony Rodriguez.

ASSISTANT: Ok Anthony, thank you for choosing us.