You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: My name is Frank Collins.

ASSISTANT: Yes, Frank.

USER: I have a round trip from PA-PHL to PA-PHL for a business trip.Can you please help me for booking a ticket?

ASSISTANT: Sure. May I know your trip dates please?

USER: My departure date is 08/09 and return date is 08/11.

ASSISTANT: Please wait.

USER: Make sure my price limit is 500 and the connections limit is 1.

ASSISTANT: Ok. Yes, there is a flight with all your requested details.Your flight number is 1024 with Spirit airline. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Your booking is confirmed.

USER: Thank you for helping me.

ASSISTANT: Thank you for connecting us, Frank.