Hello.
user
Hello, how may I help you?
assistant
I am William Parker. I would like to visit Liberty Bell in Philadelphia, can you please book a flight ticket from PHX to PHL?
user
Sure, may I know your travelling dates?
assistant
Sure, my travel dates are 02/04 and 02/06. Please check with connection 1.
user
Ok, wait for a minute.
assistant
Sure.
user
Sorry Parker, no flight's found on your name.
assistant
Oh! That's fine. Thank you for your help.
user
Thank you for your contacting us.
assistant