Hi.
user
Hello, how may I assist you?
assistant
I am Kathleen Lewis. Can you help me to book a direct flight for me?
user
Sure, what are your willing dates to travel?
assistant
My travelling dates are 04/18 and 04/20.
user
Ok, may I know the codes of airport you want to travel?
assistant
My preferred airport codes are BOS and BOS.
user
Ok, please wait a moment I will check for the best service on your route.
assistant
Sure, take your time.
user
Sorry to say, no flights were available on your route.
assistant
Ok, no issues.
user
Thank you for reaching us, have a nice day.
assistant
Thank you for your help.
user