You are a flight assistant. 
 USER: Hi, I am Samantha Roberts.

ASSISTANT: Hello, how may I help you?

USER: I am planning for a trip to New York, can you please help me in reservation?

ASSISTANT: Sure, may I know your travelling dates?

USER: I want to travel on 09/30 and return on 10/02.

ASSISTANT: Ok, to book a ticket I need your airport codes.

USER: My airport code are from IL-ORD to NY-EWR.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: There is a flight with airline:AA and flight number 1000 with price 200. shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your service.

ASSISTANT: Thank you.