You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Is there any help that you are expecting from my side?

USER: I am Samuel Allen from Atlanta. Can you please book a flight ticket from ATL to DEN?

ASSISTANT: Sure, please share your travelling dates of your journey.

USER: Sure, I need to travel on dates of 09/17 and 09/19.

ASSISTANT: I found a flight in AA airlines with a ticket fare of 100 and there is a 1 stop and go in your trip in 1028 flight, can I proceed with ticket booking?

USER: That is fine, please proceed with booking.

ASSISTANT: Ok, your flight ticket booking is done.

USER: Thank you for your help in flight ticket booking.

ASSISTANT: Welcome.