Hi.
user
Hello, how may I help you?
assistant
I am Joshua Wright.
user
Yes, tell me.
assistant
I want to go Chicago to attend baby shower party of my sister, please book me a ticket from OAK to ORD.
user
May I know your trip dates?
assistant
Yes, my journey dates are 07/20 and 07/22.
user
Sorry, there is no flight.
assistant
Oh! that's ok, I will try to go by road way then. Thank you for your service.
user
 Most welcome.
assistant