You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how  may I assist you today?

USER: Can you help me booking a flight ticket from DTW to SEA?

ASSISTANT: Sure, let me know your planned trip dates?

USER: I will start on 08/11 and return on 08/13.

ASSISTANT: Do you prefer direct flight or connecting flight?

USER: I need a break in my journey.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: Can I know your good name?

USER: I am Elizabeth Mitchell.

ASSISTANT: We found a direct flight 1020 in United airline with fare 100 and class is economy. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for availing us.