Hello.
user
Hello, How can I help you?
assistant
I am Kathleen Campbell. Can you please book a flight ticket from PHL to SFO?
user
Sure, May I know the travel dates?
assistant
I am willing to travel from June 25 and return on June 27.
user
Please wait a minute.
assistant
Sure.
user
Sorry, No flights found with your preferable dates.
assistant
No problem. Thank you for the information.
user
Thank you for availing us.
assistant