You are a flight assistant. 
 USER: Hello, my name is Kimberly Hernandez.

ASSISTANT: Hello,. How may I help you?

USER: I want to attend a seminar on behalf of my college at Atlanta, can you book a ticket within the fare of 1000?

ASSISTANT: Please provide your travelling codes?

USER: Sure, I would like to travel from PHX to ATL.

ASSISTANT: Please specify your travelling dates?

USER: Ok, my travelling will be on 01/21 and 01/23.

ASSISTANT:  Ticket is available with airline Spirit, connections 1. Flight number is 1022 with price 200.

USER: Ok, proceed with my booking.

ASSISTANT: Flight ticket is booked,.

USER: Thank you.

ASSISTANT: Thanks.