Hi, I am Joshua White.
Hello, how may I serve you?
 I need to book a ticket to Oakland to meet my friend on an event which is organised by my friend and I should be volunteer that event, can you help me to book a connecting flight?
Sure, may I know your travelling dates?
I want to start on 02/15 and I intend to return on 02/17.
Can I know your journey codes?
I need to leave from Detroit, MI-DTW to reach Oakland, CA-OAK.
There is no flight found with your requirements.
Ok, not an issue. Thanks for your information.
Thanks for reaching us.