You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Can you please help me with booking a flight reservation for my holiday trip from DTW to LAS please?

ASSISTANT: Sure, please share your journey dates?

USER: My journey dates are from July 23rd to July 25th.

ASSISTANT: Do you have any specifications?

USER: I need a direct flight for my journey.

ASSISTANT: Is there any class preferences?

USER: No, I don't have any other requirements.

ASSISTANT: May I know your good name?

USER: My name is Patrick Davis.

ASSISTANT: We found a direct flight in American airlines, flight number is 1027 and price is 200 economy class. Shall I proceed?

USER: Please proceed with booking my ticket.

ASSISTANT: Your ticket has been booked.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.