Hello.
user
Hello. How may I assist you?
assistant
Will you please book me a plane ticket from SEA to JFK?
user
Sure, I am here to help you out. May I know your travelling dates please?
assistant
I will start on June  23rd and return on June 25th.
user
Can you please share your connection limit?
assistant
I need 1 stop over.
user
Do you have any other specifications?
assistant
I need to depart in the evening and also need an economy class flight.
user
May I know your name please?
assistant
I am James Allen.
user
James Allen, there are no flights available in your route.
assistant
That's alright, thanks for your assistance.
user
Thank you for choosing us.
assistant