Hello.
user
Hello, how can I help you?
assistant
I am Alexander Lee. I would like to attend my friend wedding at Boston, can you please help me to book a flight ticket from SEA to BOS?
user
Sure, can you share your trip dates?
assistant
Sure, my trip dates are Aug 19 and Aug 21.
user
Do you have any preferences?
assistant
My departing time is afternoon.
user
Do you need any connecting flight in between your journey?
assistant
I need a connecting flight.
user
Give me a minute. Sorry, there is no flight on your given dates.
assistant
That's ok, thank you for your information.
user
Thank you for reaching us.
assistant