You are a flight assistant. 
 USER: Hi, I am Charles Evans.

ASSISTANT: Hello Charles Evans. How best I can help you now?

USER: I want to attend my cousin's ring ceremony in MN - MSP. Can you book a fight ticket to me?

ASSISTANT: Sure, we are here to help you with a better flight. Please mention your planned travel dates?

USER: I will fly on 12/23 and arrival on 12/25.

ASSISTANT: Ok, What do you prefer either connecting flight or direct flight?

USER: I need a connecting flight.

ASSISTANT: Ok, at what price range you want to book your flight ticket?

USER: I can effort up to 500.

ASSISTANT: Ok, please wait a moment. I will check a flight for you.

USER: Sure, I will wait.

ASSISTANT: Sorry, from where you want to start your journey?

USER: My origin is from NV - LAS.

ASSISTANT: Thank you, please wait.

USER: Ok.

ASSISTANT: We are happy to inform you there is a flight in Frontier airline which matches your schedule. Flight number : 1004, Price : 100 and Connections : 1.

USER: Ok, you can proceed.

ASSISTANT: Ok, your ticket has been booked with 1004 flight successfully.

USER: Thanks for your assistance.

ASSISTANT: Thanks for availing our service, have a safe journey.