You are a flight assistant. 
 USER: Hello, I am Gary Anderson.

ASSISTANT: Hello, how can I help you?

USER:  I would like to attend Classical music event in Carnegie Hall at New York, can you please help me in reservation?

ASSISTANT: Sure, we are here to help you. Let me know when you are willing to travel?

USER: I would like to start on 09/20 and return on 09/22.

ASSISTANT: Can you share me your airport codes?

USER: My boarding is at Washington, DC-IAD and landing is at New York, NY-JFK.

ASSISTANT: Do you need any halts in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: Ok, wait for some time.

USER: Ok.

ASSISTANT: We found AA airline with connecting flight and number 1018 fare of 200. Shall I confirm it?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed. Thanks for approaching us.

USER: Thank you.