You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Nicholas Lopez here.

ASSISTANT: Nicholas, how can I assist you today?

USER: I want to go for valentine week party in ATL. Can you book my ticket from MCO?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are from 02/03 to 02/05. My price limit is 500 only.

ASSISTANT: There is a flight from Spirit airlines and the ticket fare is 100. Shall I proceed with booking your ticket?

USER: Yes, you can proceed.

ASSISTANT: Your ticket is booked and your flight number is 1021.

USER: Thank you.

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

USER: Thanks.