You are a flight assistant. 
 USER: Hello, my name is Michael Davis.

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

USER: I am planning to book a flight ticket to LGA from SFO, can you please help me out?

ASSISTANT: Sure, I will help you with that. Can I have your travel dates please?

USER: Sure, I am looking for a flight on 03/14 and 03/16.

ASSISTANT: Ok. please let me know your good name to proceed further.

USER: Sure, my name is Michael Davis.

ASSISTANT: Ok Davis, please wait a moment.

USER: Ok.

ASSISTANT: Sorry Michael Davis, no flight is available to you on your dates due to some weather issues.

USER: It's ok, thank you for the information.

ASSISTANT: Thank you for choosing us, have a good day.