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

ASSISTANT: Hello, what can I do for you?

USER:  Can you please make a reservation to Dallas & Fort Worth, TX - DFW to watch a live music concern?

ASSISTANT: Sure, I am here to make a reservation.

USER: Thank you.

ASSISTANT: Can you let me know your trip dates?

USER: I want to travel on 01/18, and need to catch return flight on 01/20.

ASSISTANT: May I know your budget?

USER: Make sure to check a flight with in a price limit of 500.

ASSISTANT: From where are you going to head towards Dallas?

USER: I want to head from PHX, Phoenix.

ASSISTANT: There is connecting flight on southwest airline, flight number 1001 with the fare of 100. Can I proceed for booking?

USER: Please do no proceed, I need a direct flight.

ASSISTANT: Okay.

USER: Thanks for the information.

ASSISTANT: Thank you.