You are a flight assistant. 
 USER: Hello, myself John Hernandez.

ASSISTANT: Hello, how may I assist you?

USER: I would like to attend my cousin's marriage at New York , NY - EWR in Trinity Church. Can you please assist me in booking a flight ticket?

ASSISTANT: Sure, may I know your travel dates?

USER: I want to fly on 06/16 and return on 06/18.

ASSISTANT: Please share me your origin code.

USER: My source code is from Dallas & Fort Worth, TX - DFW.

ASSISTANT: Do you have any other specifications?

USER: Yes, I need a halt in between my journey. My price limit is 500 only.

ASSISTANT: We found a flight on your details with airline JetBlue, flight number: 1027. Shall I proceed for booking?

USER: Please proceed to book.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your response.

ASSISTANT: Thank you so much for choosing us.