You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am looking for a flight from PHX to MSP, can you help me?

ASSISTANT: Sure, can you please mention your departure and arrival dates of your journey?

USER: My travelling dates are 25 to 27 of Aug.

ASSISTANT: Do you need any layover in between  journey?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I want to travel in business class.

ASSISTANT: May I know your name for the documentation process?

USER: Myself Benjamin Smith.

ASSISTANT: Flight-1015 is available in Delta Airlines with single connection and the ticket fare is 900. Can I proceed?

USER: Yes, please go ahead  and reserve the ticket.

ASSISTANT: Your booking is confirmed in business class.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us.