Hi.
user
Hello. How may I aid you?
assistant
I want to give a presentation at MN-MSP, please book me a ticket from TX-IAH.
user
Sure, may I know your travelling dates please?
assistant
My travelling dates are from 09/05 to 09/07.
user
May I know your name please?
assistant
I am Katherine Lee.
user
Lee, no flights has been found on your requested dates.
assistant
Fine, thanks for the information.
user
Thank you for choosing us.
assistant