You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Can you help me to book a flight ticket from DEN to JFK?

ASSISTANT: May I know your trip dates?

USER: My planned travel dates are Nov 16 and Nov 18 respectively.

ASSISTANT: Do you have other requirements?

USER: Yes, I am looking for a connecting flight.

ASSISTANT: Ok, please wait.

USER: Sure, I will wait.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in UA airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Yes, please proceed.

ASSISTANT: May I know your name?

USER: Sure, myself Dennis Jackson.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: Most welcome.