You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: I want to fly New York, can you please help me in booking my flight ticket from LAX to LGA?

ASSISTANT: Sure. Could you please mention your preferable travel dates?

USER: My planned travel dates are Nov 20-22.

ASSISTANT: May I know your name for further process?

USER: Sure, my name is Helen Lopez.

ASSISTANT: Do you have any preferences regarding timings of your journey?

USER: No.

ASSISTANT: Are you ok with connecting flight or you need a direct flight?

USER: I need a flight with single connection.

ASSISTANT: Do you have any another specifications?

USER: I prefer to to fly in normal cost airline.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: American Airline flight available with connection limit 1 and fare is 100, shall I confirm this economy class flight?

USER: Sure, please go ahead.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1023.

USER: Thank you for your service.

ASSISTANT: You are welcome Helen Lopez.