You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: John Rodriguez here. I want to go Atalanta-ATL  next month to meet my childhood friends there after a long time, can you help me in booking flight ticket process from DEN?

ASSISTANT: Sure, I am oblige to help you. Can you please provide your planned dates of travelling?

USER: Thank you and I planned my dates on 03/29 and 03/31.

ASSISTANT: Please wait a moment to check the flights.

USER: Sure.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 is provided by Spirit airlines. Shall I proceed with this?

USER: Yes, you can go ahead with ticket booking.

ASSISTANT: Ok, your ticket has been booked in flight number 1022.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us, have a great journey.

USER: Welcome.