Hello. My name is James Taylor.
Hello, how may I aid you today?
I am planning to attend a business meeting in  Denver,  DEN. Will you please help me in booking a flight ticket from Oakland, OAK?
Sure, we are here to help you.
Thank you for accepting my request.
May I know your journey dates?
My journey dates are 08/20 and 08/22.
Do you need any other specifications?
I need a connecting flight in my journey, please recheck with that.
Sure, please wait a moment.
Sure, I will wait for your response.
Thank you for waiting.
Ok.
Sorry to say that, No flights are found on your given journey dates.
Ok, not an issue. Thank you for your service.
Thank you for choosing us.