You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I would like to attend my friend's wedding anniversary at New York, please book a ticket from LGA to LGA.

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: My planned travel dates are 06/02 and 06/04.

ASSISTANT: Sorry, there are no flights found in our database.

USER: Ok, no issues. Thank you for your information.

ASSISTANT: Thank you for choosing us. May I know your name please?

USER: My name is Rachel White.

ASSISTANT: Thank you.