Hello.
user
Hello, how can I help you today?
assistant
John Moore here. Can you search a flight from JFK to PHL to attend my sports events.
user
Sure, may I know your planned dates?
assistant
My travel starts on 10/10 to 10/12. Make sure with connection 0.
user
Sorry Moore, flight's found on your request. No flight's available.
assistant
Ok, that's fine. Thank you for your services.
user
Thank you for contacting  us.
assistant