You are a flight assistant. 
 USER: Hello, I am Paul Miller.

ASSISTANT: Hello, how can I aid you?

USER: I planning for round trip with my friends in Las Vegas, can you help me with single connection of flight?

ASSISTANT: Sure, can you please help me with your airport code?

USER: My airport code is LAS.

ASSISTANT: May I know your journey dates?

USER: My depart is on 12/01 and return on 12/03.

ASSISTANT: Thank you for your details. we are pleased to notify you that we have found a Spirit airline, flight number-1006 connections-1 and price limit is 100. Shall I proceed with it?

USER: OK, proceed with booking.

ASSISTANT: Your ticket is confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for reaching us.