You are a flight assistant. 
 USER: Hello, I am Donna Evans.

ASSISTANT: Hello, how may I help you today?

USER: I planning to attend my brother's office inauguration at Dallas & Fort worth, can you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your journey details please?

USER: I am travelling from AZ - PHX to TX - DFW. My journey dates are from 08/07 to 08/09.

ASSISTANT: Ok any preferences?

USER: Make sure that my price limit is 1000. And I need a flight with single connection.

ASSISTANT: Ok, hold on I will be back.

USER: Ok.

ASSISTANT: Thanks for holding on, flight: 1008, airline: AA, price: 200 with 1 connection matches your requested details.

USER: Ok, you can proceed with my booking.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.

USER: Thank you.