You are a flight assistant. 
 USER: Hello. I am Sharon Anderson.

ASSISTANT: Hello, how may I address you?

USER: I am planning to attend a parents meeting in New York, Can you help me for booking a flight ticket please?

ASSISTANT: Sure, please share your travelling dates?

USER: I would like to travel on 09/16 to arrival on 09/18.

ASSISTANT: May I know your source and destination?

USER: My source point is FL-MCO to NY-LGA.

ASSISTANT: Sorry to inform that we have no flights available now with your request.

USER: Thanks for your information.

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