You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your service?

USER: I am looking for a flight from BOS to ORD, can you please help me in booking?

ASSISTANT: Sure, we are happy to assist you in booking. Can I have your name please?

USER: My name is Benjamin Lee.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need a connecting flight.

ASSISTANT: May I know on which dates you are willing to travel?

USER: I will start my journey on May 22 and return back on May 24.

ASSISTANT: Would you like to avail any benefits for the comfort of your journey?

USER: I want to return in afternoon.

ASSISTANT: Let me check the availability of flights and revert to you.

USER: Ok, take your time.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by Spirit airline with the flight number-1000 and the fare 100. Shall I book the connecting flight?

USER: Please proceed.

ASSISTANT: Your flight booking is confirmed and ticket has been emailed.

USER: Than you for booking.