Hello.
user
Hello, how can I help you?
assistant
I want to book a flight ticket with connection limit 1. Can you find a flight from IAD to PHL?
user
Sure, can you please provide me your trip dates?
assistant
My trip dates are 09/23 and 09/25.
user
Ok, may I know your name please?
assistant
My name is Jeffrey Clark.
user
Sorry Clark, there are no flights available on your preferred dates.
assistant
It's ok, thank you for the information.
user
Thank you for contacting us and have a nice day.
assistant
You are welcome.
user