You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Kevin Williams, I am planning to visit PHX, to meet my friends. Can you please book a ticket from ORD?

ASSISTANT: Sure, May I know your trip dates?

USER: Sure, my journey dates are 03/25 and 03/27.

ASSISTANT: Sure, please wait aminute.

USER: Ok, I will wait.

ASSISTANT: Thanks for waiting, we found a flight with your provided information in Frontier airline with 1 connection and the fare is 100. Shall I confirm your ticket with this airline?

USER: That's fine for me to travel, please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Most welcome.