You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your good name?

USER: My name is Michelle Williams.

ASSISTANT: How can I assist you today?

USER: I am planning to visit Cobo Center is a convention center situated along Jefferson and Washington avenues in downtown Detroit.So I need to fly from Charlotte. Will you please assist me in making a plane reservation with fare 1000?

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

USER: I want to start my journey from Charlotte NC-CLT. I would like to land at Detroit MI-DTW.

ASSISTANT: Please share me your planned travel dates.

USER: My depart will be on 06/12 from Charlotte. I intend to return on 06/14.

ASSISTANT: Do you need any way station in your journey?

USER: Yes, I need a way station in journey.

ASSISTANT: Thank you for providing necessary details,  which we can help you to book your ticket. Please be on hold let you know the information.

USER: Sure, I would be waiting for your response.

ASSISTANT: We are glad to say that, we found an airline: UA, flight number: 1004 and price is 100. Would you like me to proceed the booking?

USER: Sure, you can proceed with this airline.

ASSISTANT: Your E - ticket has been generated. It will be sent to your registered E - mail Id.

USER: Thank you for your kind assistance.

ASSISTANT: Thank you for opting us. Have a safe flight.