You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, How may I assist you today?

USER: I want to attend my cousin birthday party on 06/12 at New York, NY-JFK.

ASSISTANT: Ok, please tell your other details of journey to book a ticket.

USER: I will depart to NY-EWR  on 06/14.

ASSISTANT: Ok, May I know your name?

USER:  I am Jack Martinez.

ASSISTANT: Thanks for providing all the details, your flight is UA, 1004 flight number, with single connection of price 100. May I book your ticket?

USER: You can proceed.

ASSISTANT: Thanks for approaching us, your ticket is booked.

USER: Thank you for booking.