Hello. I am Margaret Hall.
Hello, how can I serve you today?
I need to book a ticket to meet my professor in my college to get certificates. Could you please book  a ticket to MSP to EWR?
Sure,Can you please provide your travelling dates?
My travelling dates are 11/19 and return on 11/21.
Do you have any connection limit?
Make sure that flight should have halt.
There is a flight found with couple of connections which does not matches your connection limit.
Sorry, I need a single connection. Don't proceed with booking.
Thank you contacting us. have a good day.