Hi.
user
Hello, how can I help you?
assistant
I am Samantha Lee. Can you help me to book a flight with 0 connection?
user
May I know your desired travel dates please?
assistant
My travelling dates are 09/24 and 09/26.
user
Can I know your airport codes please?
assistant
My preferred airport codes are CLT and SEA.
user
There is no flight on your desired travel dates on your route.
assistant
Ok, thank you for your help.
user
Thank you for choosing us.
assistant