You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need a business class flight which travels to Washington, IAD in September. Can you please help me in booking a flight ticket from Boston, BOS?

ASSISTANT: Sure, I am here to help you for this. Could you please share me your trip dates?

USER: Thank you for considering my request, my trip dates are Sep 09 and Sep 11.

ASSISTANT: May I know your name please?

USER: Sure, my name is Stephanie Carter.

ASSISTANT: Do you have any specifications regarding your journey?

USER: I need single stop over in between my journey.

ASSISTANT: Is there any other criteria?

USER: No.

ASSISTANT: There is a flight with Southwest Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Yes, you can go ahead with the booking.

ASSISTANT: Your ticket is reserved in economy class with the flight-1004. Your depart time is 2:00 hours and again your arrival time is 12:00 hours.

USER: Thank you for your enormous help.

ASSISTANT: Thank you very much for contacting our agency.