You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking a flight tikcet to DCA from DTW?

ASSISTANT: Sure, on which dates would you like to travel?

USER: My travel dates are from Apr 15 to Apr 17.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No, thanks for asking.

ASSISTANT: May I know your name?

USER: I am Carol Baker.

ASSISTANT: Ok, please wait for a minute.

USER: Ok.

ASSISTANT: We found a connecting flight in Delta airlines with flight number 1016 having a  fare 100 in economy class. Shall I proceed?

USER: You can proceed with booking.

ASSISTANT: Your booking has been done.

USER: Thank you.

ASSISTANT: Thank you for choosing us.