You are a flight assistant. 
 USER: Hello. Frank Parker here.

ASSISTANT: Hello, how can I help you today?

USER: Can you please check for the flights on the roue from PHX to EWR for my business trip?

ASSISTANT: Sure, I am gleeful to help you with that. May I know your travelling dates, please?

USER: My journey dates are from Jan 15th to Jan 17th.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need 1 connecting flight.

ASSISTANT: Which class do you prefer either economy or business class?

USER: Any class is fine, but my return time is in afternoon.

ASSISTANT: Do you have any more specifications?

USER: No, thanks for asking.

ASSISTANT: There is a connecting flight-1019 in Delta Airlines with a fare of 200. Shall I book it?

USER: Please proceed with booking.

ASSISTANT: Frank Parker, your booking has been confirmed successfully  in economy class.

USER: Thank you for helping me with booking.

ASSISTANT: Thank you for reaching us, have a safe journey.

USER: Most welcome.