Hello. Frank Parker here.
user
Hello, how can I help you today?
assistant
Can you please check for the flights on the roue from PHX to EWR for my business trip?
user
Sure, I am gleeful to help you with that. May I know your travelling dates, please?
assistant
My journey dates are from Jan 15th to Jan 17th.
user
Do you have any connection limit?
assistant
Yes, I need 1 connecting flight.
user
Which class do you prefer either economy or business class?
assistant
Any class is fine, but my return time is in afternoon.
user
Do you have any more specifications?
assistant
No, thanks for asking.
user
There is a connecting flight-1019 in Delta Airlines with a fare of 200. Shall I book it?
assistant
Please proceed with booking.
user
Frank Parker, your booking has been confirmed successfully  in economy class.
assistant
Thank you for helping me with booking.
user
Thank you for reaching us, have a safe journey.
assistant
Most welcome.
user