Hello.
user
Hello. How can I help you?
assistant
I am Stephanie Clark. I want to visit my sister's wedding anniversary in Seattle, can you please help me in booking a flight ticket?
user
Sure, I will help you to book a flight. Can you please share me your travelling dates?
assistant
Sure, my travelling dates are 11/14 and 11/16.
user
Ok, may I know your airport codes?
assistant
My travelling airport codes are from LGA to SEA.
user
Sorry. There is no flight is available on your route.
assistant
Not an issue, thank you for checking.
user
Welcome, have a nice day.
assistant