You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you help me to book a flight ticket from Detroit, DTW to DCA?

ASSISTANT: Please provide your trip dates.

USER: Ok, please can I know your dates Sept 12th and Sept 14th respectively?

ASSISTANT: Do you need any connection limit?

USER: Yes, please book a flight with single connection limit.

ASSISTANT: Do you need any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Ok, please book a flight ticket in the name Samuel Parker.

ASSISTANT: There is a connecting flight in economy class with Frontier Airlines and ticket fare of 100. Shall I proceed?

USER: Yes.

ASSISTANT: Your ticket is confirmed in flight 1014.

USER: Thank you for assisting me with the flight ticket booking.

ASSISTANT: Thank you for choosing us.