You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am Patrick Garcia. I would like to book a ticket from DTW to LAX, can you please help me out?

ASSISTANT: Sure, can I know your preferable dates?

USER: I am travelling on these dates 06/04 and 06/06.

ASSISTANT: I found a direct flight 1027 of UA airlines matches with your preferences, can I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Thank you, have a good day ahead.