You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you now?

USER: I am Samantha Carter. I want to attend an interview at Phoenix, can you please reserve me a ticket?

ASSISTANT: Sure. Can I have your airport codes please?

USER: My airport codes are from Detroit, MI-DTW to Phoenix, AZ-PHX.

ASSISTANT: May I have your travelling dates?

USER: My travelling dates are from 11/28 to 11/30.

ASSISTANT: Having any specifications?

USER: Yes, price should be within 200. Connection limit is one.

ASSISTANT: You have a flight with 1 connection of price 100 in UA airline that matches with your information. Can I confirm your ticket?

USER: Ok, please confirm.

ASSISTANT: Ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us. Have a great journey.