Hello, I am Carol Lopez.
user
Hello. How can I help you?
assistant
Can you make a reservation from JFK to DEN for me?
user
Sure, I will help you to book  flight. Can you please share me your travelling dates?
assistant
I am planning to start on 10/22 and return back on 10/24.
user
Please hold on for a moment.
assistant
Take your time.
user
Sorry, no flights are available on your route.
assistant
No issues. Thank you for checking.
user
Welcome, have a nice day.
assistant