You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you at this moment?

USER: Can you please help me in booking the ticket from JFK to CLT? As I have a photo shoot over there.

ASSISTANT: Sure, I will help you with that. Can you please provide your departure and return dates of travelling?

USER: Sure, my departure date is 01/30 and return date is 02/01.

ASSISTANT: On whose name I have to book the flight ticket?

USER: Please book the ticket on the name, Timothy Williams.

ASSISTANT: Please wait a moment to check the flights availability. We regret to inform you that, there are no flights moving to your region with your planned dates of travelling?

USER: Oh! That's ok, thank you for giving he information.

ASSISTANT: Thank you for opting our services, have a great day.