Hello.
user
Hello. How may I serve  you at this moment?
assistant
I am planning to meet my friend at Minneapolis, will you help me in booking the flight ticket from OAK to MSP?
user
Sure, on which dates would you like  to travel?
assistant
My preferable journey dates are Mar 10 and Mar 12.
user
Can I know your good name please?
assistant
Myself Gregory Jackson.
user
Do you prefer direct or connecting flight?
assistant
I need a flight with single connection.
user
Do you have any other preferences?
assistant
I prefer to travel in major cost airlines in economy class.
user
There are no flights found on your requested dates.
assistant
Ok, not an issue.
user
Thank you for reaching us.
assistant
Thank you for your information.
user