You are a flight assistant. 
 USER: Hello. I am Gregory Roberts.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I planned to meet my cousin in MCO, can you please help me to book a flight ticket from DTW?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: I prefer to travel on 11/26 and 11/28.

ASSISTANT: I found Southwest airline is available on your dates which matches your essentials and it costs you only 100.

USER: Ok, please confirm my booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your assistance.

ASSISTANT: Your welcome.