You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am planning to visit New York, will you help me in booking the flight ticket from LAX to LGA?

ASSISTANT: Sure, please share me your trip dates.

USER: My preferable journey dates are Nov 24 and Nov 26.

ASSISTANT: May I know your class preferences?

USER: I didn't have any class preference.

ASSISTANT: Do you need direct flight or connecting flight?

USER: I need a flight with single connection.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Myself Raymond Hall.

ASSISTANT: Sorry to say that, there are no flights available on the routes of your journey. Thank you for opting us.

USER: Ok, not an issue. Thank you for your information.