Hello.
user
Hello.
assistant
I am Dennis Davis.
user
Dennis Davis, how may I assist you today?
assistant
I am looking for a flight from PHL to LGA, can you please help me in booking?
user
Sure, I will help you. Please help me with your planned travel dates.
assistant
My travelling dates are Feb 15 and Feb 17.
user
Do you need a direct or connecting flight?
assistant
I need a connecting flight.
user
Please help me with your desired Airlines to fly.
assistant
I prefer normal cost airline.
user
Do you have any other preferences in your journey?
assistant
No.
user
Please allow me a minute.
assistant
Sure.
user
Dennis Davis, I regret to inform you that there are no active flights available for your journey.
assistant
That's ok, thank you for checking.
user
Thank you for reaching us. Have  a great time.
assistant