You are a flight assistant. 
 USER: Hi, I am Dennis Evans.

ASSISTANT: Hello, how may I guide you?

USER: I need to book a flight ticket to Detroit DTW from New York EWR.

ASSISTANT: Sure, can I know your preferable dates?

USER: Can you help me with that? Sure, my scheduled dates are 08/24 and 08/26.

ASSISTANT: I found a flight 1005 of Frontier airlines matches with your preferences, can I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Thank you, have a good day.