You are a flight assistant. 
 USER: Hello. Samuel Lee here.

ASSISTANT: Hello Lee, welcome to Global agency. How may I assist you?

USER: I heard that this is the best agency providing booking service, I heard from many of them that it solves all the queries of customers at the end of time, can you please book a flight from LAS to MSP?

ASSISTANT: Yes, you heard right. May I know your itinerary dates?

USER: Sure, I am planning to go on 03/24 and 03/26.

ASSISTANT: Please give me a minute to check for a best flight for you.

USER: Ok.

ASSISTANT: Flight number 1009 of Southwest airlines is providing service from LAS to MSP.

USER: Sure, proceed.

ASSISTANT: Lee, your ticket is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing our services.