Hello.
user
Hello, how may  I be of your helping hand today?
assistant
I need you to book a flight ticket from SEA to BOS. Please help me.
user
Sure, can you please let me know your connection limit?
assistant
I need a break in my journey.
user
May I know on which dates you wish to travel?
assistant
July 9 and 11 are my planned travelling dates.
user
Please let me know, if you have any other preferences.
assistant
Nothing much to state.
user
May I know your name to proceed further?
assistant
Kevin Thompson.
user
Sorry to inform you that, we did not find any flights on your preferred routes.
assistant
That's ok. Thank you.
user
Thank you for opting us.
assistant