You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight ticket to attend Charlotte International Auto Show, they are exhibiting more than 400 vehicles from many branded companies. Will you help me in booking a flight ticket?

ASSISTANT: Sure, can I have your name please?

USER: My name is Patrick Gonzalez.

ASSISTANT: Thank you, when are you willing to travel?

USER: I am willing to travel on 01/09 and return on 01/11.

ASSISTANT: Ok, let me know your airport codes?

USER: I am heading to Charlotte, NC-CLT from Detroit, MI-DTW.

ASSISTANT: Ok, do you have any limitations in your price?

USER: Yes, my fare limit is 5000.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks or waiting, flight- 1029, airline- Hawaiian, price- 300 with connection matches your requested details. Shall I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket has processed.

USER: Thank you for your service.

ASSISTANT: Thank you for opting us.