You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I serve you?

USER: I am looking for a connecting flight in my journey from DTW to PHL. Can you please help me with booking?

ASSISTANT: Sure, May I know the journey dates?

USER: My planned travel dates are Aug 29 and Aug 31.

ASSISTANT: Please wait a minute.

USER: Sure, I will wait.

ASSISTANT: We have found a direct flight from Delta airline. Shall I proceed?

USER: Yes, you can proceed with that flight ticket booking.

ASSISTANT: May I know your name?

USER: I am Kevin Allen.

ASSISTANT: Your ticket has been booked with the flight number 1017.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for opting us.