You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Brian Collins.

ASSISTANT: How can I help you at this moment?

USER: I have to attend a Live Concert at Atlanta, could you please help me with booking a flight ticket from DEN to ATL?

ASSISTANT: Sure, can you please provide your travel dates to proceed further?

USER: I would like to take off on 10/29 and return on 10/31.

ASSISTANT: Wait a moment please.

USER: Sure, take your time.

ASSISTANT: Spirit airlines is available on this route with a ticket fare of 200 and 1 connection limit, shall I book your ticket?

USER: Please confirm the booking.

ASSISTANT: Brian Collins, your ticket is booked with flight number 1021.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you, have a safe journey.