Hello.
user
Hello, how may I help you?
assistant
I am looking for a flight from PHL to DEN, can you help me?
user
Sure, please share your journey dates?
assistant
My travelling dates are 15 and 17 of Aug.
user
Do you have any specifications?
assistant
I prefer to travel in economy class.
user
May I know your good name please?
assistant
I am Mary Thompson.
user
Please wait for a while.
assistant
Sure.
user
Thank you for your valuable time, unfortunately no flights available on that route.
assistant
It's ok, not a problem, thank you.
user
Thank you for choosing us.
assistant