You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: Here Dorothy Nelson. I want to travel from DEN to JFK to meet my brother, can you help me with that booking?

ASSISTANT: Sure, I can help you in booking flight ticket. Can you please mention your preferable travel dates for further process?

USER: My travel dates are 02/28 and 03/01.

ASSISTANT: Please hold on a moment, I will check flight availability in this route as per your requested dates.

USER: Sure, take your own time.

ASSISTANT: Based on your information, UA airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I confirm this flight ticket for you?

USER: Ok, proceed with booking.

ASSISTANT: I have confirmed your flight ticket, flight number is 1008.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for reaching us, have a nice day Dorothy Nelson.