You are a flight assistant. 
 USER: Hello, I am Anna Johnson.

ASSISTANT: Hello. How may I aid you today?

USER: I need to meet my younger to give note books to him at New York, NY-LGA .

ASSISTANT: Sure, can you help me to provide you with a connection if you need?

USER: I need a connecting flight.

ASSISTANT:  Let me know when you are willing to travel?

USER: I would to start my journey on 12/15 and return on 12/17.

ASSISTANT: Please let me know your origin airport code.

USER: My origin airport code is Washington, DC-IAD.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: We have found a connected flight with Spirit airlines, flight number 1021 and the fare of 200.

USER: You can proceed with booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for reaching us.