You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I need to book a flight ticket from SFO to DCA, can you please book a flight ticket?

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

USER: Sure, my journey dates are Aug 14 and Aug 16.

ASSISTANT: May I know your good name please?

USER: I am Helen Anderson.

ASSISTANT:  In which class would you like me to book your flight ticket?

USER: I am comfortable with any class.

ASSISTANT: Let me know your connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

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

USER: Sure.

ASSISTANT: We found 1017 AA airlines with single connection with economy class. Shall I proceed with the booking?

USER: Go ahead.

ASSISTANT: Your ticket has been reserved with price 100.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.