You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Mary Miller here.

ASSISTANT: How can I provide assistance to you Miller?

USER: I want to fly from NC-CLT on 10/01 for attending a seminar. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am glad to help you. Ok, can you please tell me your return details?

USER: My return date is on 10/03 from AZ-PHX. Make sure my price limit is 200.

ASSISTANT: Ok, please hold on for a minute.

USER: Ok, I will wait.

ASSISTANT: There is a flight available for you, the flight AA airlines having a connection limit 1 and price is 100. Are you fine with this?

USER: Please proceed for booking the flight ticket.

ASSISTANT: Ok, I have booked your ticket with flight number 1006.

USER: Thank you for helping me.

ASSISTANT: You are welcome. Thank you for choosing us. Have a nice day.