You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: Frank Johnson here, can you please help me out in booking the ticket from LGA to LAS? As I'm planning to visit Las Vegas.

ASSISTANT: Ok, may I know your travelling dates?

USER: Sure, my planned travel dates are 03/28 and 03/30.

ASSISTANT: Here is a flight ticket with fare 100 and 1021 as flight number with single connection flight. Shall I proceed for booking?

USER: That's under my budget only, you can proceed for booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: May I know the airlines name?

ASSISTANT: Airline name is Southwest.

USER: Thank you so much for your help in booking the ticket.

ASSISTANT: Most welcome.