Hello.
user
Hello, how may I serve you at this moment?
assistant
I am Michelle King. I want to book a flight ticket from BOS to IAH. Could you help me in booking?
user
Sure, I will help you. Please send your travelling dates.
assistant
My travelling dates are from Aug 25-27.
user
Do you have any class or time preferences?
assistant
My return time should be in the morning.
user
Do you have any connection or airline preferences?
assistant
I need 1 connecting flight.
user
Sorry, there is no flight available on your requested dates.
assistant
That's ok, no problem.
user
You are welcome, have a nice day.
assistant