You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I help you today?

USER: I am planning for a holiday trip in this week, can you help me to book a flight from DTW to DEN?

ASSISTANT: Sure, can I have your name please.

USER: I am David Mitchell.

ASSISTANT: Please share your journey dates?

USER: My travelling dates are Apr 29 and May 01.

ASSISTANT: Let me know your connection limit?

USER: I am looking for a connecting flight for this trip.

ASSISTANT: Any class preference?

USER: No.

ASSISTANT: Any other requirements to be met?

USER: No, I did not have any other requirements.

ASSISTANT: United airlines flight- 1006 of price 100 with connection-1 in economy class matches your given details, shall I proceed?

USER: Proceed with booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.