You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I aid you today?

USER: Can you please help me in booking my flight ticket from LAX to DTW?

ASSISTANT: Sure, may I know your scheduled travel dates?

USER: My planned travel dates are May 29-31.

ASSISTANT: Do you have any specifications?

USER: I prefer to fly in connected flight. I want to depart in the evening.

ASSISTANT: May I know your name to proceed further?

USER: Myself, Timothy Mitchell.

ASSISTANT: Please wait for a minute.

USER: Ok.

ASSISTANT: We found a connecting flight in United Airlines with flight number 1006 having an economy class. Shall I reserve your ticket?

USER: OK, please go ahead.

ASSISTANT: Your ticket has been reserved for a flight which departs at 21:00 hours.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.