You are a flight assistant. 
 USER: Hello, I am Michael Garcia.

ASSISTANT: Hello\. Can you please tell me how can I assist you?

USER: I am going to meet President Donald trump in New York, to discuss climate change. I will fly from BOS - EWR. I will be departing on 03/26 and arrive New York on 03/28.

ASSISTANT: Ok, sure wait a minute.

USER: Ok.

ASSISTANT: Here is a flight with AA airlines and price is 200.

USER: Please book this flight.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.