You are a flight assistant. 
 USER: Hello, myself Rebecca Thompson.

ASSISTANT: Hello, how can I help you?

USER: I would like tom travel New York for attending a business meeting. Can you please help me for booking the ticket from LAX to LGA?

ASSISTANT: Sure Rebecca, I will help you with that. may I know your planned travel dates?

USER: I will depart on 01/12 and again I will be return back on 01/14.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Sorry to tell you, there are no flights available as per your travelling dates.

USER: Not an issue, I will choose an other way to reach my destination.

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

USER: Thank you very much for providing information.