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

ASSISTANT: Hello, how can I support you?

USER: I need to book a flight ticket to meet my cousin there in Minneapolis. Could you help me in booking from 02/06 to 02/08.

ASSISTANT: Sure, I am happy to help you. Can you please provide your journey airport codes?

USER: My journey is from PHX to MSP.

ASSISTANT: Ok, How much do you want to spend on your ticket?

USER: I can bare up to 200. And, I need a flag stop in my journey.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thank you for your patience, we found a flight with a fare of 300.

USER: Sorry I can bare only up to 200. Sorry do not proceed.

ASSISTANT: Ok, Thank you for availing us.

USER: Thank you for your service.

ASSISTANT: Have a nice day.