Hi.
user
Please let me know, what kind of service your looking for?
assistant
I am looking for a flight from EWR to BOS, can you help me over that?
user
Sure, please share me your trip dates.
assistant
Ok, my planned dates should be Oct 24 to 26.
user
 Do you need direct flight or connecting flight?
assistant
I need a flight with single connection.
user
For booking, we need your good name. Please mention it.
assistant
Sure, I am Justin Walker.
user
Please share me your other specifications.
assistant
I need a flight in business class.
user
Sorry to say that, there are no flights available on the routes of your journey.
assistant
It's ok, thanks for checking.
user
Thank you for reaching us.
assistant