Hello, I am Kathleen Young.
user
Hello, how can I assist you?
assistant
I am planning to attend my friend birthday party in PHL, can you please help me to book a flight ticket from DEN?
user
Sure, may I know your travel dates?
assistant
My journey dates are 06/17 to 06/19.
user
 Sorry to inform you that no flights were available on your travel dates.
assistant
Ok, not an issue. Thank you for your information.
user
 Thank you for availing us.
assistant