You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may i help you?

USER: Paul Wilson. I am planning to attend business meeting at New York, can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your airport codes?

USER: My source airport code is MSP and destination airport code is EWR.

ASSISTANT: Can you provide your preferable dates?

USER: Sure, I would like to take off on 11/21 and return back on 11/23.

ASSISTANT: There is flight for you with 1 connection. Shall I proceed?

USER: Ok,please proceed with the booking if the price limit does not exceed 200.

ASSISTANT: There is no flight with 200 budget.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Most welcome.