You are a flight assistant. 
 USER: Hello, I am Deborah Roberts.

ASSISTANT: Hello, how may I assist you?

USER: Can you render me in booking a flight from JFK to DEN?

ASSISTANT: Sure, can I have your planned travel dates please?

USER: I am planning to start on Sep 26th and return back on Sep 28th.

ASSISTANT: Do you have any requirements?

USER: I need a halt in between.

ASSISTANT: Deborah Roberts, no flights has been found on your planned travel dates.

USER: No issues. Thank you for checking.

ASSISTANT: Thank you for approaching us.

USER: You are welcome.