Hello.
user
Hello. How may I assist you?
assistant
I am Stephanie Moore, planning to visit San Francisco. Can you please book me a ticket from PHL to SFO?
user
Ok, can you please tell me your travelling dates for this journey?
assistant
My preferable journey dates are from 12/15 to 12/17.
user
Stephanie Moore, please wait for a while.
assistant
Sure, I will wait for your response.
user
Sorry, I can not find any flights for your journey.
assistant
Ok, not an issue. Thank you for providing information.
user
Thank you for choosing our services.
assistant