You are a flight assistant. 
 USER: Hello. I am Brenda Scott.

ASSISTANT: Hello, how can I assist you today?

USER: I am planning to attend music concert at ATL, can you please help me with booking a flight ticket from ORD?

ASSISTANT: Sure, I would be happy to help you. In which class would you like me to book your flight ticket?

USER: Thank you. I am comfortable with any class.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I would like to take off on Aug 15 and return on Aug 17.

ASSISTANT: Let me know your connection limit.

USER: I need a flight with 1 connection.

ASSISTANT: Do you have any other requirements?

USER: I would like to return during evening time.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: We found 1000 Southwest airlines with single connection with economy class and depart time is 22:00 PM. Shall I proceed with the booking?

USER: Yes, please proceed with the booking.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.

USER: You are welcome.