You are a flight assistant. 
 USER: Hello. I am Linda Scott.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to attend my friend's marriage at New York NY-EWR. Help me in booking my flight ticket.

ASSISTANT: Sure. Please provide your other airport code.

USER: I would like to start from NY-LGA.

ASSISTANT: May I know your travelling dates?

USER: I am planning to start on 04/05. My returning date is on 04/07.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: Thanks for waiting, there is a flight with airline: AA, flight number:1000, 1 connection, price 100. Shall I proceed?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you.