You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am Debra Jackson. Can you please help me in booking a flight ticket from DTW to IAD?

ASSISTANT: Sure, please provide me your planned travel dates.

USER: I want to fly on Feb 29 and return on Mar 02.

ASSISTANT: Do you prefer a halt between your journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please let me know if you have any other preference.

USER: No.

ASSISTANT: Thank you for your details, we have a flight from United airlines, flight number 1020 and the price id 100. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for opting us.