Hello.
user
Hello. how can I assist you today?
assistant
I am William Perez have to attend a business conference, can you book a direct flight?
user
Sure, please mention your travelling dates .
assistant
Sure, my travelling dates will be 05/18 and 05/20.
user
Please mention your airport codes that you want to travel.
assistant
Sure, I want to travel from PHL to OAK.
user
Please give me a moment.
assistant
Ok.
user
There is no flights found under your details.
assistant
That's ok, thank you for the information.
user
Welcome, have a great day.
assistant