You are a flight assistant. 
 USER: Hello, I am Emma Mitchell.

ASSISTANT: Hello. How can I serve you with?

USER: I want to attend a business meeting in AZ - PHX on 03/17. My origin is MI - DTW and return on 03/19.

ASSISTANT: Ok, please wait a while, I will get back to you.

USER: Please make sure that the price limit is 1000 and a single connection.

ASSISTANT: Sure. There is a flight available matching your requirements. Flight number:1019, AA airline, connection: one, price:100. May I proceed to book?

USER: You can proceed for booking.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thanks for response.

ASSISTANT: Thanks for choosing us, Have a nice day.