You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Ronald Robinson.

ASSISTANT: How may I assist you?

USER: As a businessman I need to attend a business meet at Denver, will you help me in booking the flight ticket from  DFW to DEN?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My preferable journey dates are 09/30 and 10/02.

ASSISTANT: Please hold on a moment.

USER: Ok, I will wait for your response.

ASSISTANT: I found a flight for you in UA airlines with fare 100. Can I book your ticket?

USER: Sure, you can proceed with the booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.