Hello.
user
Hello.
assistant
My name is Paul Collins.
user
How may I help you?
assistant
I would like to travel from IAD to PHX, could you help me out?
user
Sure, please tell your travel date.
assistant
My preferable dates are from 09/20 to 09/22.
user
Sorry, no flights available at this moment.
assistant
That's ok. Thank you for your time.
user