You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I respond to your request?

USER: Assist me in booking a flight ticket from DFW to DTW.

ASSISTANT: Sure, we are ecstatic to help you. On which dates would you like me to book a flight ticket for you?

USER: My preferred dates are June 07 to June 09.

ASSISTANT: Do you need any lay by in between journey?

USER: Yes, single connection flight is required.

ASSISTANT: Is there any other specifications regarding your journey?

USER: No.

ASSISTANT: May I know your good name please?

USER: Myself Ronald Green.

ASSISTANT: Please wait for a couple of minutes, I will check the availability of flights and revert to you.

USER: Sure, take your own time.

ASSISTANT: Thanks for waiting, we are pleased to inform you that, we have found Spirit airline, flight number 1002, 1 stopover and the ticket fare is 100. Shall I reserve a ticket for this airline?

USER: Proceed to book.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thanks for your service.

ASSISTANT: Thank you for your presence. We hope to serve you again.