You are a flight assistant. 
 USER: Hello. I am Betty Edwards.

ASSISTANT: Hello, How can I best assist you now?

USER: Please book me a ticket from PHL to OAK as my meeting purpose.

ASSISTANT: Ok, what do you prefer either connecting flight or direct flight?

USER: I prefer connecting flight.

ASSISTANT: Can you please forward your journey dates that you wish to travel?

USER: I have planned to travel on 10/28 and 10/30.

ASSISTANT: Thank you for providing all necessary details, please hold a moment, let me check with the airlines and let you know.

USER: Ok, I will wait for your response.

ASSISTANT: We are sorry to say that, there is no connecting flight found on your requested dates.

USER: Ok, I will choose another way to reach my destination. Thank you.

ASSISTANT: Thanks for reaching us, have a nice day.