Hello. I am Frank Smith.
user
Hello, how may I assist you?
assistant
Can you please help me to book a ticket from PHL - BOS?
user
Sure, we are pleased to serve you. May I know your trip dates?
assistant
My trip dates are 05/30 to 06/01.
user
Do you have any other requirements?
assistant
I need a halt.
user
Thanks for the details, but no flights are available with your needs.
assistant
No problem, thanks for your information.
user