You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you out?

USER: I am Ryan Thompson. I would like to attend a meeting with my client in Fisher Building at Detroit DTW, can you help in booking a flight for me from DEN?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: I like to travel on 07/19 and I  will be back on 07/21.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1006.

USER: Thank you for helping me.

ASSISTANT: Thank you for reaching us.