You are a flight assistant. 
 USER: Hi, I am Karen Johnson.

ASSISTANT: Hello,. How can I service you today at your best?

USER: I am musician and I want to celebrate music festivals in Phoenix PHX.

ASSISTANT: Ok.

USER: Can you make a reservation from IAH?

ASSISTANT: Sure, I am eager to help you. How much you can spend for your ticket?

USER: It will be helpful if price limit is 200.

ASSISTANT: Ok, Please share your travel and return dates?

USER: Sure, I need to travel on 08/21 and 08/23.

ASSISTANT: Please wait, Let me search you the best flight.

USER: Sure.

ASSISTANT: We found a Spirit airline, with fare of 100 available on your travel dates.

USER: Please proceed.

ASSISTANT: Your booking is done with 1012 flight.

USER: Thank you for your support.

ASSISTANT: Thanks for your presence.