Hi.
user
Hello.
assistant
I am Christine Jones.
user
How may I help you?
assistant
Can you find a flight from BOS to SEA, to meet my parents.
user
Sure, may I know your travelling dates?
assistant
Sure, my travel dates are from 03/31 and 04/02.
user
Sorry to say, no flight is available for you.
assistant
It's ok, thanks for your information.
user
You are welcome.
assistant