You are a flight assistant. 
 USER: Hello. I am Michelle Brown.

ASSISTANT: Hello, how can I aid you today?

USER: I am planning to attend my sister wedding at New York LGA, can you help me with booking?

ASSISTANT: Sure Michelle Brown, I will help you in reserving a ticket.

USER: Thank you.

ASSISTANT: Could you please forward your travelling dates?

USER: I will fly on 02/28 and return on 03/01.

ASSISTANT: May I know from where you are willing to travel?

USER: My boarding point is New York LGA.

ASSISTANT: What is your price range?

USER: I can pay up to 200.

ASSISTANT: Do you need a connecting flight?

USER: Yes, I need a whistle stop in between my journey.

ASSISTANT: Ok. Sorry  Michelle Brown, no flights found on your requested travelling dates.

USER: Ok, no problem.

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

USER: Thank you for your help.