Hi.
user
Hello. How can I assist you at this moment?
assistant
Please help me to book a flight ticket from LAX to MSP.
user
Sure, I am  happy to help you with that.  Can I have your travel dates please?
assistant
I want to travel in Aug from 28th to 30th.
user
Ok, please let me know the timings of your journey.
assistant
I am fine with any timings.
user
Do you prefer any specific class to travel?
assistant
Any class is comfortable with me.
user
Are you looking for any connecting flight or direct flight only you want?
assistant
I prefer to travel on a connecting flight.
user
Can I have your good name please?
assistant
Karen Perez here.
user
Sorry to inform you that no flight is available to you on your dates.
assistant
That's ok, thank you for the information.
user
Thank you  for choosing us, have a good day.
assistant