You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Will you help me in booking the flight ticket from PHL to DTW?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My preferable journey dates are July 06 and July 08.

ASSISTANT: Do you need any flag stop in between journey?

USER: I need a flight with single connection.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I prefer to travel in normal cost airlines.

ASSISTANT: May I know your name for the documentation process?

USER: Myself Donald Green.

ASSISTANT: Flight-1022 is available in Delta airlines with single connection and the ticket fare is 200. Can I proceed?

USER: Sure, you can proceed with the booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for helping me in booking the flight ticket.

ASSISTANT: Thank you for reaching us.