Hello.
user
Hello. How may I assist you today?
assistant
My name is Michael Mitchell. I am planning to travel from OAK to EWR to meet my friend, can you help me for booking a  flight ticket?
user
Sure, please provide me your travel dates.
assistant
My travelling dates are 08/02 and 08/04.
user
I could not find any flight with your details.
assistant
That's ok, thank you for checking.
user
My pleasure.
assistant