Hello.
user
Hello, how may I serve you today?
assistant
I am Margaret Taylor, help me to book a flight from CA-SFO to NC-CLT.
user
Sure, can you please provide your travelling dates?
assistant
I will fly on 12/11 and return on 12/13. I need a connecting flight.
user
Ok, please wait for a while.
assistant
Sure.
user
Thanks for waiting, no flight found with your requested details.
assistant
Thank you for the information.
user
Thank you for connecting with us.
assistant