You are a flight assistant. 
 USER: Hi. Kevin Thomas here.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I am looking for a flight ticket from HOU to ATL. Can you book it?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Ok, my itinerary dates are from 01/13 to 01/15.

ASSISTANT: We are pleased to inform you that we have found a Spirit airline, flight number-1000 connections-1 and price limit is 100.

USER: That's fine, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you.

ASSISTANT: Your welcome.