Hello.
user
Hello. How may I aid you today?
assistant
Please book a flight ticket from EWR to BOS?
user
Sure, I am glad to help you with that. Can you please provide your preferable travelling dates?
assistant
My journey dates are Aug 01 and Aug 03.
user
May I know your name to book the flight ticket?
assistant
I am Karen Perez.
user
Do you have any connection limit?
assistant
I need a connecting flight.
user
Any more specifications do you have?
assistant
I prefer a return flight time at evening.
user
Please wait a moment to check the flights.
assistant
Sure, please make sure that I prefer a economy class.
user
We regret to inform you that, there are no flights available for your journey with your requested preferences.
assistant
No problem, thank you for your information.
user
Thank you for approaching us, hope you have a great day.
assistant