Hello.
user
Hello, how may I help you?
assistant
I am Janet Turner from Washington. Can you please book a flight ticket from IAD to PHX?
user
Sure, can I know your travelling dates?
assistant
Thank you, I want to take off on Jan 13 and please confirm my return ticket also on Jan 15.
user
Sorry, there are no flights are available for given dates.
assistant
Oh! It's ok no problem. Thank you for your information.
user
Thank you for reaching us.
assistant