Hello. I am Jack Clark.
user
Hello, How can I assist you?
assistant
I want to book a flight ticket from BOS to IAH. Could you help me in booking?
user
Sure, Please help me with your travel dates.
assistant
My preferable dates are from 11/06 to 11/08.
user
Please wait a minute.
assistant
Ok.
user
Sorry, No flights found with your chosen dates.
assistant
That's ok, no problem. Thank you.
user
Thank you for opting us.
assistant