You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I am Stephen Moore. Can you help me in booking my flight ticket from PHX to EWR?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My trip dates will be July 17th to July 19th.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: May I know your arrival and depart timings?

USER: My return time should be in the afternoon.

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

USER: I am ok, with any class.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: We found a connecting flight of fare 500 with airline American and number is 1019. Can I proceed?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed in business class and return time is in the afternoon at 16:00 PM.

USER: Thank you.

ASSISTANT: Thank you for availing us.