You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Ryan Walker.

ASSISTANT: How may I assist you Ryan?

USER: Please book a ticket for me to MSP. So, I can visit Mall of America.

ASSISTANT: Sure, Can I have your dates along with your current location airport code?

USER: Sure, my current city airport code is PHX. I am planning my trip on 03/29 and return will be on 03/31.

ASSISTANT: Ok, please wait a moment let me check the flight availability.

USER: Sure.

ASSISTANT: We have a flight for you according to your information, it's a single connection with price 200. Shall I reserve your seat?

USER: That's good, please proceed.

ASSISTANT: Ok, your ticket is confirmed on UA airline.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe journey.