Hi.
user
Hello, could you please tell me how may I guide you?
assistant
Can you assist me to book flight to PHL from OAK?
user
Sure, I am here to assist you.
assistant
Thank you.
user
 Kindly mention your planned travelling dates to proceed further.
assistant
My trip dates are Oct 15 and Oct 17.
user
Would you like to travel in a connecting flight or a direct flight?
assistant
I prefer a connecting flight.
user
Is there any other preferences that you would like to add before booking?
assistant
I prefer a business class to travel.
user
Ok, for further process can I have your name please?
assistant
I am Christine Harris.
user
Thank you for providing your journey details, please wait a moment I'll search best flight for you.
assistant
Ok.
user
Thank you for being patient, we didn't find any flights which matches your requirement.
assistant
Ok, not a problem.
user
Thank you for reaching us, have a good day.
assistant
Thank you.
user