You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: Myself Ronald Lewis. I am planning to visit Detroit, will you help me in booking the flight ticket from CLT to DTW?

ASSISTANT: Sure, I am here to help you. Can I know your travelling dates, please?

USER: Thank you for accepting my request. My preferable journey dates are Jan 26 and Jan 28. I prefer mostly single connection. Can you please check for this?

ASSISTANT: Ok, please wait for a while.

USER: Ok, I will wait for your response.

ASSISTANT: We found a direct flight in Southwest airline with flight number 1004.

USER: I think this flight is comfortable for me to travel, please reserve a flight ticket for me.

ASSISTANT: Sure.

USER: Thank you for helping me.

ASSISTANT: Your ticket has been confirmed with price 200.

USER: Thank you.

ASSISTANT: Thank you for choosing us.