Hello, my name is Carol Adams.
user
Hello, how may I assist you?
assistant
I am planning to celebrate my friend birthday at St.Paul, so I want to book a flight ticket.
user
May I know your preferable dates?
assistant
My schedule dates are from 09/29 to 10/01.
user
Can you share your airport codes?
assistant
My origin airport is TX-IAH and destination airport is MN-MSP.
user
We haven't  found a flight with your details.
assistant
Not a problem, thank you.
user
Thank you Adams, have a nice day.
assistant