Hi. I am Matthew Roberts.
user
Hello, How can I help you?
assistant
I  would like to book a flight ticket from CLT to attend a robotic workshop at MSP, can you help me to book an economy class ticket?
user
Sure, May I know the travel dates?
assistant
My travelling dates are 02/09 and 02/11.
user
Please wait a minute.
assistant
Ok.
user
Sorry, No flights found with your chosen dates.
assistant
   That's ok, thank you for the response.
user
Thank you for opting us.
assistant