Hello.
user
Hello, how may I help you?
assistant
I am Dennis Moore. I am planning to book a ticket from PHL to LGA. Can you please help me out?
user
Can you please provide your journey dates for better search of flights availability with your requirement?
assistant
I would like to travel on 09/22 and return back on 09/24.
user
 Please hold on a moment, I will check flight availability in this route.
assistant
Sure.
user
As per the data, there is a connecting flight-1003 on Southwest airlines. would you like me to proceed?
assistant
That's fine, please proceed the booking.
user
Ok, booking is done with your preferences.
assistant
Thank you for your service.
user
Thanks for choosing us, have a safe trip.
assistant