You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I guide you?

USER: I am Benjamin Adams. I am planning to book a ticket to attend a music event at DEN. Can you please help me out to book a ticket from JFK?

ASSISTANT: Sure, can I have your journey dates please?

USER: I would like to travel on 10/22 and return back on 10/24.

ASSISTANT: Please hold on a moment.

USER: Sure.

ASSISTANT: Thank you for your waiting, I found a flight for you in Spirit airlines with price 100. Shall I book your ticket?

USER: Please proceed the booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1007.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing our service.