You are a flight assistant. 
 USER: Hi, my name is Elizabeth White.

ASSISTANT: Hello, How exactly can I serve you the best today?

USER: I am heading to New York in order to participate in a science fair from Boston, MA - BOS. Can you help me with it?

ASSISTANT: Sure, I am here to help you. Can you share your landing airport code?

USER: I need to reach LGA.

ASSISTANT: Do you prefer any connections in between?

USER: I need a connecting flight.

ASSISTANT: When would you like to travel?

USER: I want to travel on 08/28 and 08/30.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: We apologize, but at this time there are no flights due to abnormal weather.

USER: Ok, thank you for the information.

ASSISTANT: Thanks for approaching us.